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151013412 = 223211381347
BaseRepresentation
bin10010000000001…
…00100000100100
3101112011021110100
421000010200210
5302124412122
622552424100
73512410224
oct1100044044
9345137410
10151013412
1178274680
12426a8030
1325395264
14160b0084
15d3ceaac
hex9004824

151013412 has 36 divisors (see below), whose sum is σ = 416432016. Its totient is φ = 45761520.

The previous prime is 151013389. The next prime is 151013419. The reversal of 151013412 is 214310151.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (151013419) 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, 190278 + ... + 191069.

It is an arithmetic number, because the mean of its divisors is an integer number (11567556).

Almost surely, 2151013412 is an apocalyptic number.

151013412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151013412 is an abundant number, since it is smaller than the sum of its proper divisors (265418604).

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

151013412 is a wasteful number, since it uses less digits than its factorization.

151013412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381368 (or 381363 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 151013412 is about 12288.7514418675. The cubic root of 151013412 is about 532.5231676755.

Adding to 151013412 its reverse (214310151), we get a palindrome (365323563).

The spelling of 151013412 in words is "one hundred fifty-one million, thirteen thousand, four hundred twelve".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 381347 762694 1144041 1525388 2288082 3432123 4194817 4576164 6864246 8389634 12584451 13728492 16779268 25168902 37753353 50337804 75506706 151013412