Search a number
-
+
157500016653 = 37232911244379
BaseRepresentation
bin1001001010101110111…
…0111000100000001101
3120001112110001211120010
42102223232320200031
510040030001013103
6200204323543433
714243666024010
oct2225356704015
9501473054503
10157500016653
1160882720721
122663652ab79
1311b10344c35
1478a18a9377
15416c266903
hex24abbb880d

157500016653 has 32 divisors (see below), whose sum is σ = 259070515200. Its totient is φ = 83118442176.

The previous prime is 157500016651. The next prime is 157500016657. The reversal of 157500016653 is 356610005751.

It is not a de Polignac number, because 157500016653 - 21 = 157500016651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157500016651) 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, 5608183 + ... + 5636196.

It is an arithmetic number, because the mean of its divisors is an integer number (8095953600).

Almost surely, 2157500016653 is an apocalyptic number.

It is an amenable number.

157500016653 is a deficient number, since it is larger than the sum of its proper divisors (101570498547).

157500016653 is a wasteful number, since it uses less digits than its factorization.

157500016653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11244441.

The product of its (nonzero) digits is 94500, while the sum is 39.

The spelling of 157500016653 in words is "one hundred fifty-seven billion, five hundred million, sixteen thousand, six hundred fifty-three".

Divisors: 1 3 7 21 23 29 69 87 161 203 483 609 667 2001 4669 14007 11244379 33733137 78710653 236131959 258620717 326086991 775862151 978260973 1810345019 2282608937 5431035057 6847826811 7500000793 22500002379 52500005551 157500016653