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100231030210 = 2514779678199
BaseRepresentation
bin101110101011000111…
…1000010010111000010
3100120201021100220010011
41131112033002113002
53120233120431320
6114013454455134
710145550461653
oct1352617022702
9316637326104
10100231030210
1139564892563
12175132044aa
1395b463c8cc
144bcb9dd52a
15291967305a
hex17563c25c2

100231030210 has 16 divisors (see below), whose sum is σ = 180428328000. Its totient is φ = 40089640176.

The previous prime is 100231030181. The next prime is 100231030253. The reversal of 100231030210 is 12030132001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191310 + ... + 486889.

It is an arithmetic number, because the mean of its divisors is an integer number (11276770500).

Almost surely, 2100231030210 is an apocalyptic number.

100231030210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100231030210 is a deficient number, since it is larger than the sum of its proper divisors (80197297790).

100231030210 is a wasteful number, since it uses less digits than its factorization.

100231030210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692985.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 100231030210 its reverse (12030132001), we get a palindrome (112261162211).

The spelling of 100231030210 in words is "one hundred billion, two hundred thirty-one million, thirty thousand, two hundred ten".

Divisors: 1 2 5 10 14779 29558 73895 147790 678199 1356398 3390995 6781990 10023103021 20046206042 50115515105 100231030210