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100053831157 = 7103138770917
BaseRepresentation
bin101110100101110101…
…1000100110111110101
3100120020220221020201021
41131023223010313311
53114402240044112
6113544124501141
710141266350440
oct1351353046765
9316226836637
10100053831157
1139483863265
12174839aa7b1
139586a098b7
144bb2274657
152908d1e907
hex174bac4df5

100053831157 has 8 divisors (see below), whose sum is σ = 115457403776. Its totient is φ = 84927800592.

The previous prime is 100053831127. The next prime is 100053831289. The reversal of 100053831157 is 751138350001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100053831157 - 231 = 97906347509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100053831127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69384738 + ... + 69386179.

It is an arithmetic number, because the mean of its divisors is an integer number (14432175472).

Almost surely, 2100053831157 is an apocalyptic number.

It is an amenable number.

100053831157 is a deficient number, since it is larger than the sum of its proper divisors (15403572619).

100053831157 is a wasteful number, since it uses less digits than its factorization.

100053831157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138771027.

The product of its (nonzero) digits is 12600, while the sum is 34.

The spelling of 100053831157 in words is "one hundred billion, fifty-three million, eight hundred thirty-one thousand, one hundred fifty-seven".

Divisors: 1 7 103 721 138770917 971396419 14293404451 100053831157