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157150230080 = 265618050729
BaseRepresentation
bin1001001001011011100…
…0100011011001000000
3120000122001212211120212
42102112320203121000
510033320424330310
6200105510453252
714232220626044
oct2222670433100
9500561784525
10157150230080
1160713231908
1226559364228
1311a85a34c2c
14786b256024
15414b6c1205
hex2496e23640

157150230080 has 56 divisors (see below), whose sum is σ = 380348688120. Its totient is φ = 61829591040.

The previous prime is 157150230053. The next prime is 157150230187. The reversal of 157150230080 is 80032051751.

It can be written as a sum of positive squares in 4 ways, for example, as 9718805056 + 147431425024 = 98584^2 + 383968^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4005845 + ... + 4044884.

Almost surely, 2157150230080 is an apocalyptic number.

157150230080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157150230080 is an abundant number, since it is smaller than the sum of its proper divisors (223198458040).

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

157150230080 is an equidigital number, since it uses as much as digits as its factorization.

157150230080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8050807 (or 8050797 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 157150230080 in words is "one hundred fifty-seven billion, one hundred fifty million, two hundred thirty thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 61 64 80 122 160 244 305 320 488 610 976 1220 1952 2440 3904 4880 9760 19520 8050729 16101458 32202916 40253645 64405832 80507290 128811664 161014580 257623328 322029160 491094469 515246656 644058320 982188938 1288116640 1964377876 2455472345 2576233280 3928755752 4910944690 7857511504 9821889380 15715023008 19643778760 31430046016 39287557520 78575115040 157150230080