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1630332414021 = 31980173567709
BaseRepresentation
bin10111101110010111011…
…000100110100001000101
312202212011200001202122210
4113232113120212201011
5203202410044222041
63244544145414033
7225534104604003
oct27562730464105
95685150052583
101630332414021
11579469166053
12223b7703a319
13ba98012790c
1458ca0d45a73
152c61e4c1016
hex17b97626845

1630332414021 has 16 divisors (see below), whose sum is σ = 2288471902400. Its totient is φ = 1029554903808.

The previous prime is 1630332413999. The next prime is 1630332414049. The reversal of 1630332414021 is 1204142330361.

It is not a de Polignac number, because 1630332414021 - 27 = 1630332413893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1630332414021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1630332414091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1326886 + ... + 2240823.

It is an arithmetic number, because the mean of its divisors is an integer number (143029493900).

Almost surely, 21630332414021 is an apocalyptic number.

It is an amenable number.

1630332414021 is a deficient number, since it is larger than the sum of its proper divisors (658139488379).

1630332414021 is a wasteful number, since it uses less digits than its factorization.

1630332414021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3575748.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 1630332414021 its reverse (1204142330361), we get a palindrome (2834474744382).

The spelling of 1630332414021 in words is "one trillion, six hundred thirty billion, three hundred thirty-two million, four hundred fourteen thousand, twenty-one".

Divisors: 1 3 19 57 8017 24051 152323 456969 3567709 10703127 67786471 203359413 28602323053 85806969159 543444138007 1630332414021