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100130020210 = 25116521139591
BaseRepresentation
bin101110101000000110…
…1101101101101110010
3100120110020022001110001
41131100031231231302
53120031241121320
6113555445500214
710143213062113
oct1352015555562
9316406261401
10100130020210
1139512871220
12174a541166a
13959973448c
144bbc42820a
15291086e20a
hex175036db72

100130020210 has 32 divisors (see below), whose sum is σ = 196650509184. Its totient is φ = 36405072000.

The previous prime is 100130020189. The next prime is 100130020219. The reversal of 100130020210 is 12020031001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (100130020219) 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, 647515 + ... + 787105.

It is an arithmetic number, because the mean of its divisors is an integer number (6145328412).

Almost surely, 2100130020210 is an apocalyptic number.

100130020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100130020210 is a deficient number, since it is larger than the sum of its proper divisors (96520488974).

100130020210 is a wasteful number, since it uses less digits than its factorization.

100130020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146130.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 100130020210 its reverse (12020031001), we get a palindrome (112150051211).

The spelling of 100130020210 in words is "one hundred billion, one hundred thirty million, twenty thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 110 6521 13042 32605 65210 71731 139591 143462 279182 358655 697955 717310 1395910 1535501 3071002 7677505 15355010 910272911 1820545822 4551364555 9102729110 10013002021 20026004042 50065010105 100130020210