Search a number
-
+
157230080073 = 33113313159793
BaseRepresentation
bin1001001001101110100…
…1001010000001001001
3120000211122010122012000
42102123221022001021
510034001400030243
6200121442141213
714234210425623
oct2223351120111
9500748118160
10157230080073
1160754310340
1226580051809
1311a99441c51
147877abdc13
1541536e55d3
hex249ba4a049

157230080073 has 32 divisors (see below), whose sum is σ = 254187511680. Its totient is φ = 95261598720.

The previous prime is 157230080069. The next prime is 157230080083. The reversal of 157230080073 is 370080032751.

157230080073 is a `hidden beast` number, since 1 + 572 + 3 + 0 + 0 + 80 + 0 + 7 + 3 = 666.

It is not a de Polignac number, because 157230080073 - 22 = 157230080069 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157230080053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 904065 + ... + 1063857.

It is an arithmetic number, because the mean of its divisors is an integer number (7943359740).

Almost surely, 2157230080073 is an apocalyptic number.

It is an amenable number.

157230080073 is a deficient number, since it is larger than the sum of its proper divisors (96957431607).

157230080073 is a wasteful number, since it uses less digits than its factorization.

157230080073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163126 (or 163120 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The spelling of 157230080073 in words is "one hundred fifty-seven billion, two hundred thirty million, eighty thousand, seventy-three".

Divisors: 1 3 9 11 27 33 99 297 3313 9939 29817 36443 89451 109329 159793 327987 479379 983961 1438137 1757723 4314411 5273169 15819507 47458521 529394209 1588182627 4764547881 5823336299 14293643643 17470008897 52410026691 157230080073