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10042404101 = 175910012367
BaseRepresentation
bin10010101101001001…
…01110110100000101
3221220212112222121122
421112210232310011
5131031323412401
64340255323325
7503601012032
oct112644566405
927825488548
1010042404101
114293747924
121b43220545
13c40716362
146b3a40389
153db98721b
hex25692ed05

10042404101 has 8 divisors (see below), whose sum is σ = 10813357440. Its totient is φ = 9291475648.

The previous prime is 10042404079. The next prime is 10042404157. The reversal of 10042404101 is 10140424001.

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 10042404101 - 214 = 10042387717 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10042404101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10042424101) 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, 5005181 + ... + 5007186.

It is an arithmetic number, because the mean of its divisors is an integer number (1351669680).

Almost surely, 210042404101 is an apocalyptic number.

It is an amenable number.

10042404101 is a deficient number, since it is larger than the sum of its proper divisors (770953339).

10042404101 is a wasteful number, since it uses less digits than its factorization.

10042404101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10012443.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10042404101 its reverse (10140424001), we get a palindrome (20182828102).

The spelling of 10042404101 in words is "ten billion, forty-two million, four hundred four thousand, one hundred one".

Divisors: 1 17 59 1003 10012367 170210239 590729653 10042404101