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106820830604 = 22137194928523
BaseRepresentation
bin110001101111100000…
…1001000010110001100
3101012201112020102211102
41203133001020112030
53222232113034404
6121023421042232
710501056036005
oct1433701102614
9335645212742
10106820830604
1141336635094
12188520b6378
13a0c4972897
145254c9c1ac
152ba2e6171e
hex18df04858c

106820830604 has 12 divisors (see below), whose sum is σ = 188300954184. Its totient is φ = 53020557984.

The previous prime is 106820830583. The next prime is 106820830621. The reversal of 106820830604 is 406038028601.

It is a happy number.

It is a super-2 number, since 2×1068208306042 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97463714 + ... + 97464809.

It is an arithmetic number, because the mean of its divisors is an integer number (15691746182).

Almost surely, 2106820830604 is an apocalyptic number.

It is an amenable number.

106820830604 is a deficient number, since it is larger than the sum of its proper divisors (81480123580).

106820830604 is a wasteful number, since it uses less digits than its factorization.

106820830604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194928664 (or 194928662 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 106820830604 in words is "one hundred six billion, eight hundred twenty million, eight hundred thirty thousand, six hundred four".

Divisors: 1 2 4 137 274 548 194928523 389857046 779714092 26705207651 53410415302 106820830604