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151155423144 = 233211190852807
BaseRepresentation
bin1000110011000110010…
…0001011011110101000
3112110011021121002110100
42030301210023132220
54434031242020034
6153235001145400
713630525616565
oct2146144133650
9473137532410
10151155423144
1159117328710
122536578b260
131133ba66aab
14745cdd986c
153dea262099
hex233190b7a8

151155423144 has 48 divisors (see below), whose sum is σ = 446595570720. Its totient is φ = 45804673440.

The previous prime is 151155423113. The next prime is 151155423163. The reversal of 151155423144 is 441324551151.

151155423144 is a `hidden beast` number, since 151 + 155 + 42 + 314 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 151155423099 and 151155423108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95425612 + ... + 95427195.

It is an arithmetic number, because the mean of its divisors is an integer number (9304074390).

Almost surely, 2151155423144 is an apocalyptic number.

It is an amenable number.

151155423144 is an abundant number, since it is smaller than the sum of its proper divisors (295440147576).

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

151155423144 is a wasteful number, since it uses less digits than its factorization.

151155423144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190852830 (or 190852823 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

Adding to 151155423144 its reverse (441324551151), we get a palindrome (592479974295).

The spelling of 151155423144 in words is "one hundred fifty-one billion, one hundred fifty-five million, four hundred twenty-three thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 132 198 264 396 792 190852807 381705614 572558421 763411228 1145116842 1526822456 1717675263 2099380877 2290233684 3435350526 4198761754 4580467368 6298142631 6870701052 8397523508 12596285262 13741402104 16795047016 18894427893 25192570524 37788855786 50385141048 75577711572 151155423144