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10161210743 = 175483109013
BaseRepresentation
bin10010111011010011…
…11100010101110111
3222020011002222200122
421131221330111313
5131302232220433
64400142002155
7506542603055
oct113551742567
928204088618
1010161210743
114344814032
121b76b7635b
13c5c213048
146c57291d5
153e7104198
hex25da7c577

10161210743 has 8 divisors (see below), whose sum is σ = 10760989968. Its totient is φ = 9561660544.

The previous prime is 10161210727. The next prime is 10161210751. The reversal of 10161210743 is 34701216101.

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 10161210743 - 24 = 10161210727 is a prime.

It is a super-2 number, since 2×101612107432 (a number of 21 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10161210643) 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, 38705 + ... + 147717.

It is an arithmetic number, because the mean of its divisors is an integer number (1345123746).

Almost surely, 210161210743 is an apocalyptic number.

10161210743 is a deficient number, since it is larger than the sum of its proper divisors (599779225).

10161210743 is a wasteful number, since it uses less digits than its factorization.

10161210743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114513.

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 10161210743 its reverse (34701216101), we get a palindrome (44862426844).

The spelling of 10161210743 in words is "ten billion, one hundred sixty-one million, two hundred ten thousand, seven hundred forty-three".

Divisors: 1 17 5483 93211 109013 1853221 597718279 10161210743