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106121505662 = 21972297117259
BaseRepresentation
bin110001011010101010…
…1011010101101111110
3101010220210100001100122
41202311111122231332
53214314101140122
6120430200054542
710444534625534
oct1426525325576
9333823301318
10106121505662
1141007906997
1218697a64452
13a012b0b843
1451ca05c154
152b61874142
hex18b555ab7e

106121505662 has 16 divisors (see below), whose sum is σ = 160061307120. Its totient is φ = 52767976128.

The previous prime is 106121505583. The next prime is 106121505667. The reversal of 106121505662 is 266505121601.

It is a super-2 number, since 2×1061215056622 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106121505667) 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, 846389 + ... + 963647.

It is an arithmetic number, because the mean of its divisors is an integer number (10003831695).

Almost surely, 2106121505662 is an apocalyptic number.

106121505662 is a deficient number, since it is larger than the sum of its proper divisors (53939801458).

106121505662 is a wasteful number, since it uses less digits than its factorization.

106121505662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119755.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 106121505662 in words is "one hundred six billion, one hundred twenty-one million, five hundred five thousand, six hundred sixty-two".

Divisors: 1 2 197 394 2297 4594 117259 234518 452509 905018 23100023 46200046 269343923 538687846 53060752831 106121505662