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100213220294 = 21129157074013
BaseRepresentation
bin101110101010100101…
…1000110001111000110
3100120200000212001111122
41131111023012033012
53120214041022134
6114012021033542
710145243214005
oct1352513061706
9316600761448
10100213220294
1139555828720
12175092558b2
1395b0a452b5
144bc94c4c3c
152917d0602e
hex17552c63c6

100213220294 has 16 divisors (see below), whose sum is σ = 169639935120. Its totient is φ = 43980723360.

The previous prime is 100213220291. The next prime is 100213220299. The reversal of 100213220294 is 492022312001.

It is a super-4 number, since 4×1002132202944 (a number of 45 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100213220291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78536369 + ... + 78537644.

It is an arithmetic number, because the mean of its divisors is an integer number (10602495945).

Almost surely, 2100213220294 is an apocalyptic number.

100213220294 is a deficient number, since it is larger than the sum of its proper divisors (69426714826).

100213220294 is a wasteful number, since it uses less digits than its factorization.

100213220294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157074055.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 100213220294 its reverse (492022312001), we get a palindrome (592235532295).

The spelling of 100213220294 in words is "one hundred billion, two hundred thirteen million, two hundred twenty thousand, two hundred ninety-four".

Divisors: 1 2 11 22 29 58 319 638 157074013 314148026 1727814143 3455628286 4555146377 9110292754 50106610147 100213220294