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149929656750 = 2335322211801
BaseRepresentation
bin1000101110100010000…
…0010000000110101110
3112022222212002201002000
42023220200100012232
54424023443004000
6152513212513130
713555253024616
oct2135040200656
9468885081060
10149929656750
1158648423235
122508317b7a6
13111a4b20633
1473842bda46
153d77837000
hex22e88101ae

149929656750 has 64 divisors (see below), whose sum is σ = 415804933440. Its totient is φ = 39981240000.

The previous prime is 149929656739. The next prime is 149929656827. The reversal of 149929656750 is 57656929941.

149929656750 is a `hidden beast` number, since 1 + 49 + 9 + 29 + 6 + 567 + 5 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11099151 + ... + 11112650.

It is an arithmetic number, because the mean of its divisors is an integer number (6496952085).

Almost surely, 2149929656750 is an apocalyptic number.

149929656750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149929656750 is an abundant number, since it is smaller than the sum of its proper divisors (265875276690).

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

149929656750 is a wasteful number, since it uses less digits than its factorization.

149929656750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22211827 (or 22211811 counting only the distinct ones).

The product of its (nonzero) digits is 36741600, while the sum is 63.

The spelling of 149929656750 in words is "one hundred forty-nine billion, nine hundred twenty-nine million, six hundred fifty-six thousand, seven hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 90 125 135 150 225 250 270 375 450 675 750 1125 1350 2250 3375 6750 22211801 44423602 66635403 111059005 133270806 199906209 222118010 333177015 399812418 555295025 599718627 666354030 999531045 1110590050 1199437254 1665885075 1999062090 2776475125 2998593135 3331770150 4997655225 5552950250 5997186270 8329425375 9995310450 14992965675 16658850750 24988276125 29985931350 49976552250 74964828375 149929656750