Search a number
-
+
157363405041 = 31372999127669
BaseRepresentation
bin1001001010001110010…
…1110000000011110001
3120001011221000020122210
42102203211300003301
510034240012430131
6200143003522333
714240416605303
oct2224345600361
9501157006583
10157363405041
11608125a3367
12265b88293a9
1311abac52c6b
14788b6a7973
15416027e146
hex24a39700f1

157363405041 has 16 divisors (see below), whose sum is σ = 211421520000. Its totient is φ = 104107636608.

The previous prime is 157363405013. The next prime is 157363405051. The reversal of 157363405041 is 140504363751.

It is not a de Polignac number, because 157363405041 - 211 = 157363402993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157363405051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1168755 + ... + 1296423.

It is an arithmetic number, because the mean of its divisors is an integer number (13213845000).

Almost surely, 2157363405041 is an apocalyptic number.

It is an amenable number.

157363405041 is a deficient number, since it is larger than the sum of its proper divisors (54058114959).

157363405041 is a wasteful number, since it uses less digits than its factorization.

157363405041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130808.

The product of its (nonzero) digits is 151200, while the sum is 39.

Adding to 157363405041 its reverse (140504363751), we get a palindrome (297867768792).

The spelling of 157363405041 in words is "one hundred fifty-seven billion, three hundred sixty-three million, four hundred five thousand, forty-one".

Divisors: 1 3 137 411 2999 8997 127669 383007 410863 1232589 17490653 52471959 382879331 1148637993 52454468347 157363405041