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10105455792 = 2431729274231
BaseRepresentation
bin10010110100101010…
…10000010010110000
3222002021012100021110
421122111100102300
5131143444041132
64350430553320
7505264646145
oct113225202260
928067170243
1010105455792
1143162a2563
121b60368840
13c507c1353
146bc1743cc
153e228e1cc
hex25a5504b0

10105455792 has 80 divisors (see below), whose sum is σ = 27657372672. Its totient is φ = 3168506880.

The previous prime is 10105455761. The next prime is 10105455793. The reversal of 10105455792 is 29755450101.

It is a self number, because there is not a number n which added to its sum of digits gives 10105455792.

It is not an unprimeable number, because it can be changed into a prime (10105455793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2386317 + ... + 2390547.

Almost surely, 210105455792 is an apocalyptic number.

10105455792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10105455792 is an abundant number, since it is smaller than the sum of its proper divisors (17551916880).

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

10105455792 is a wasteful number, since it uses less digits than its factorization.

10105455792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7186 (or 7180 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 39.

The spelling of 10105455792 in words is "ten billion, one hundred five million, four hundred fifty-five thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 17 24 34 48 51 68 102 136 204 272 408 816 2927 4231 5854 8462 8781 11708 12693 16924 17562 23416 25386 33848 35124 46832 49759 50772 67696 70248 71927 99518 101544 140496 143854 149277 199036 203088 215781 287708 298554 398072 431562 575416 597108 796144 863124 1150832 1194216 1726248 2388432 3452496 12384137 24768274 37152411 49536548 74304822 99073096 148609644 198146192 210530329 297219288 421060658 594438576 631590987 842121316 1263181974 1684242632 2526363948 3368485264 5052727896 10105455792