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10232031000 = 233533410677
BaseRepresentation
bin10011000011110000…
…00110011100011000
3222102002101000211010
421201320012130120
5131423344443000
64411151533520
7511362554112
oct114170063430
928362330733
1010232031000
114380795374
121b9682a2a0
13c70aab019
146d0cc23b2
153ed442d50
hex261e06718

10232031000 has 64 divisors (see below), whose sum is σ = 31923946080. Its totient is φ = 2728540800.

The previous prime is 10232030957. The next prime is 10232031041. The reversal of 10232031000 is 13023201.

It is a happy number.

It is a super-2 number, since 2×102320310002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1702339 + ... + 1708338.

Almost surely, 210232031000 is an apocalyptic number.

10232031000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10232031000 is an abundant number, since it is smaller than the sum of its proper divisors (21691915080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10232031000 is a wasteful number, since it uses less digits than its factorization.

10232031000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3410701 (or 3410687 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10232031000 its reverse (13023201), we get a palindrome (10245054201).

The spelling of 10232031000 in words is "ten billion, two hundred thirty-two million, thirty-one thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 125 150 200 250 300 375 500 600 750 1000 1500 3000 3410677 6821354 10232031 13642708 17053385 20464062 27285416 34106770 40928124 51160155 68213540 81856248 85266925 102320310 136427080 170533850 204640620 255800775 341067700 409281240 426334625 511601550 682135400 852669250 1023203100 1279003875 1705338500 2046406200 2558007750 3410677000 5116015500 10232031000