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119940157 = 241497677
BaseRepresentation
bin1110010011000…
…10010000111101
322100200120222001
413021202100331
5221201041112
615522422301
72654321521
oct711422075
9270616861
10119940157
11617808a7
1234201991
131bb0590c
1411d01d81
15a7e2c57
hex726243d

119940157 has 4 divisors (see below), whose sum is σ = 120438076. Its totient is φ = 119442240.

The previous prime is 119940137. The next prime is 119940173. The reversal of 119940157 is 751049911.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38019556 + 81920601 = 6166^2 + 9051^2 .

It is a cyclic number.

It is not a de Polignac number, because 119940157 - 219 = 119415869 is a prime.

It is a super-2 number, since 2×1199401572 = 28771282522369298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119940137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248598 + ... + 249079.

It is an arithmetic number, because the mean of its divisors is an integer number (30109519).

Almost surely, 2119940157 is an apocalyptic number.

It is an amenable number.

119940157 is a deficient number, since it is larger than the sum of its proper divisors (497919).

119940157 is an equidigital number, since it uses as much as digits as its factorization.

119940157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497918.

The product of its (nonzero) digits is 11340, while the sum is 37.

The square root of 119940157 is about 10951.7193627302. The cubic root of 119940157 is about 493.1604092721.

The spelling of 119940157 in words is "one hundred nineteen million, nine hundred forty thousand, one hundred fifty-seven".

Divisors: 1 241 497677 119940157