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106955237193 = 3715732440169
BaseRepresentation
bin110001110011100000…
…1110110011101001001
3101020001220011000000020
41203213001312131021
53223021020042233
6121045021531053
710504310341650
oct1434701663511
9336056130006
10106955237193
11413a5496812
121888b113a89
13a116771ccc
145268a88197
152baeb609b3
hex18e7076749

106955237193 has 16 divisors (see below), whose sum is σ = 164017499520. Its totient is φ = 60727994496.

The previous prime is 106955237173. The next prime is 106955237201. The reversal of 106955237193 is 391732559601.

It is not a de Polignac number, because 106955237193 - 28 = 106955236937 is a prime.

It is a super-2 number, since 2×1069552371932 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106955237113) 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 15 ways as a sum of consecutive naturals, for example, 16216788 + ... + 16223381.

It is an arithmetic number, because the mean of its divisors is an integer number (10251093720).

Almost surely, 2106955237193 is an apocalyptic number.

It is an amenable number.

106955237193 is a deficient number, since it is larger than the sum of its proper divisors (57062262327).

106955237193 is a wasteful number, since it uses less digits than its factorization.

106955237193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32440336.

The product of its (nonzero) digits is 1530900, while the sum is 51.

The spelling of 106955237193 in words is "one hundred six billion, nine hundred fifty-five million, two hundred thirty-seven thousand, one hundred ninety-three".

Divisors: 1 3 7 21 157 471 1099 3297 32440169 97320507 227081183 681243549 5093106533 15279319599 35651745731 106955237193