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157703102 = 22937431709
BaseRepresentation
bin10010110011001…
…01101110111110
3101222202010222122
421121211232332
5310332444402
623352042542
73623311544
oct1131455676
9358663878
10157703102
1181023747
1244993452
132689815b
1416d31d94
15dca1ca2
hex9665bbe

157703102 has 32 divisors (see below), whose sum is σ = 257320800. Its totient is φ = 72309888.

The previous prime is 157703093. The next prime is 157703113. The reversal of 157703102 is 201307751.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 91424 + ... + 93132.

It is an arithmetic number, because the mean of its divisors is an integer number (8041275).

Almost surely, 2157703102 is an apocalyptic number.

157703102 is a deficient number, since it is larger than the sum of its proper divisors (99617698).

157703102 is a wasteful number, since it uses less digits than its factorization.

157703102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 157703102 is about 12557.9895683983. The cubic root of 157703102 is about 540.2731836764.

The spelling of 157703102 in words is "one hundred fifty-seven million, seven hundred three thousand, one hundred two".

Divisors: 1 2 29 37 43 58 74 86 1073 1247 1591 1709 2146 2494 3182 3418 46139 49561 63233 73487 92278 99122 126466 146974 1833757 2131123 2719019 3667514 4262246 5438038 78851551 157703102