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10005106051 = 19886759387
BaseRepresentation
bin10010101000101100…
…11100110110000011
3221211021101001022101
421110112130312003
5130442301343201
64332444051231
7502635666253
oct112426346603
927737331271
1010005106051
114274692296
121b32833b17
13c35a875c5
146acad1963
153d856ad01
hex25459cd83

10005106051 has 8 divisors (see below), whose sum is σ = 10533055680. Its totient is φ = 9477292968.

The previous prime is 10005106021. The next prime is 10005106061. The reversal of 10005106051 is 15060150001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10005106051 - 25 = 10005106019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10005106021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138780 + ... + 198166.

It is an arithmetic number, because the mean of its divisors is an integer number (1316631960).

Almost surely, 210005106051 is an apocalyptic number.

10005106051 is a deficient number, since it is larger than the sum of its proper divisors (527949629).

10005106051 is an equidigital number, since it uses as much as digits as its factorization.

10005106051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68273.

The product of its (nonzero) digits is 150, while the sum is 19.

Adding to 10005106051 its reverse (15060150001), we get a palindrome (25065256052).

The spelling of 10005106051 in words is "ten billion, five million, one hundred six thousand, fifty-one".

Divisors: 1 19 8867 59387 168473 1128353 526584529 10005106051