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10981000152 = 2332413719851
BaseRepresentation
bin10100011101000010…
…01100001111011000
31001100021200121100100
422032201030033120
5134442114001102
65013344535400
7536055650463
oct121641141730
931307617310
1010981000152
114725540a41
122165621560
131060004535
147625662da
15444089a1c
hex28e84c3d8

10981000152 has 48 divisors (see below), whose sum is σ = 30465587880. Its totient is φ = 3571056000.

The previous prime is 10981000109. The next prime is 10981000157. The reversal of 10981000152 is 25100018901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10981000157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1856974 + ... + 1862877.

Almost surely, 210981000152 is an apocalyptic number.

10981000152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10981000152 is an abundant number, since it is smaller than the sum of its proper divisors (19484587728).

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

10981000152 is a wasteful number, since it uses less digits than its factorization.

10981000152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3719904 (or 3719897 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The spelling of 10981000152 in words is "ten billion, nine hundred eighty-one million, one hundred fifty-two", and thus it is an aban number.

Divisors: 1 2 3 4 6 8 9 12 18 24 36 41 72 82 123 164 246 328 369 492 738 984 1476 2952 3719851 7439702 11159553 14879404 22319106 29758808 33478659 44638212 66957318 89276424 133914636 152513891 267829272 305027782 457541673 610055564 915083346 1220111128 1372625019 1830166692 2745250038 3660333384 5490500076 10981000152