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149160971700 = 223252132980677
BaseRepresentation
bin1000101011101010101…
…1111100110110110100
3112021000021200110102100
42022322223330312310
54420440202043300
6152305033142100
713530230224416
oct2127253746664
9467007613370
10149160971700
1158293530834
1224aa985a930
13110b17b3100
1473101869b6
153d300e8700
hex22baafcdb4

149160971700 has 162 divisors, whose sum is σ = 506268152754. Its totient is φ = 36716509440.

The previous prime is 149160971689. The next prime is 149160971737. The reversal of 149160971700 is 7179061941.

149160971700 is a `hidden beast` number, since 1 + 491 + 6 + 0 + 97 + 1 + 70 + 0 = 666.

It can be written as a sum of positive squares in 9 ways, for example, as 90772048656 + 58388923044 = 301284^2 + 241638^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 338239 + ... + 642438.

Almost surely, 2149160971700 is an apocalyptic number.

149160971700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149160971700 is an abundant number, since it is smaller than the sum of its proper divisors (357107181054).

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

149160971700 is a wasteful number, since it uses less digits than its factorization.

149160971700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980723 (or 980700 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 45.

The spelling of 149160971700 in words is "one hundred forty-nine billion, one hundred sixty million, nine hundred seventy-one thousand, seven hundred".