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100121310230 = 2526227381749
BaseRepresentation
bin101110100111110110…
…0011111010000010110
3100120102121220112121012
41131033230133100112
53120022023411410
6113554535052222
710143046044434
oct1351754372026
9316377815535
10100121310230
1139508962297
12174a2511072
1395979a4b46
144bbb1dbd54
15290ebed605
hex174fb1f416

100121310230 has 16 divisors (see below), whose sum is σ = 180225702000. Its totient is φ = 40046892192.

The previous prime is 100121310193. The next prime is 100121310239. The reversal of 100121310230 is 32013121001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100121310239) 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, 71396 + ... + 453144.

It is an arithmetic number, because the mean of its divisors is an integer number (11264106375).

Almost surely, 2100121310230 is an apocalyptic number.

100121310230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100121310230 is a deficient number, since it is larger than the sum of its proper divisors (80104391770).

100121310230 is a wasteful number, since it uses less digits than its factorization.

100121310230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407983.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 100121310230 its reverse (32013121001), we get a palindrome (132134431231).

The spelling of 100121310230 in words is "one hundred billion, one hundred twenty-one million, three hundred ten thousand, two hundred thirty".

Divisors: 1 2 5 10 26227 52454 131135 262270 381749 763498 1908745 3817490 10012131023 20024262046 50060655115 100121310230