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151123970088 = 233271337623387
BaseRepresentation
bin1000110010111110110…
…0001100100000101000
3112110002002102002222100
42030233230030200220
54434000214020323
6153231515053400
713626664356660
oct2145754144050
9473062362870
10151123970088
11591005a5553
1225357141260
13113353a3610
147458b6d1a0
153de75ec943
hex232fb0c828

151123970088 has 192 divisors, whose sum is σ = 517362168960. Its totient is φ = 38779596288.

The previous prime is 151123970057. The next prime is 151123970089. The reversal of 151123970088 is 880079321151.

It is not an unprimeable number, because it can be changed into a prime (151123970089) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69270 + ... + 554117.

It is an arithmetic number, because the mean of its divisors is an integer number (2694594630).

Almost surely, 2151123970088 is an apocalyptic number.

151123970088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151123970088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258681084480).

151123970088 is an abundant number, since it is smaller than the sum of its proper divisors (366238198872).

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

151123970088 is a wasteful number, since it uses less digits than its factorization.

151123970088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623456 (or 623449 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 45.

It can be divided in two parts, 151123 and 970088, that added together give a palindrome (1121211).

The spelling of 151123970088 in words is "one hundred fifty-one billion, one hundred twenty-three million, nine hundred seventy thousand, eighty-eight".