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109947031106 = 21117261283487
BaseRepresentation
bin110011001100101011…
…0101000111001000010
3101111210101201212201012
41212121112220321002
53300132414443411
6122301534240522
710641406226123
oct1463126507102
9344711655635
10109947031106
11426a0261870
1219385056142
13a4a2542373
14547015604a
152cd763318b
hex19995a8e42

109947031106 has 48 divisors (see below), whose sum is σ = 194252781312. Its totient is φ = 46264915200.

The previous prime is 109947031099. The next prime is 109947031127. The reversal of 109947031106 is 601130749901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 246095 + ... + 529581.

It is an arithmetic number, because the mean of its divisors is an integer number (4046932944).

Almost surely, 2109947031106 is an apocalyptic number.

109947031106 is a deficient number, since it is larger than the sum of its proper divisors (84305750206).

109947031106 is a wasteful number, since it uses less digits than its factorization.

109947031106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283595 (or 283578 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 41.

The spelling of 109947031106 in words is "one hundred nine billion, nine hundred forty-seven million, thirty-one thousand, one hundred six".

Divisors: 1 2 11 17 22 34 61 122 187 289 374 578 671 1037 1342 2074 3179 6358 11407 17629 22814 35258 193919 283487 387838 566974 3118357 4819279 6236714 9638558 17292707 34585414 53012069 81927743 106024138 163855486 190219777 293976019 380439554 587952038 901205173 1802410346 3233736209 4997592323 6467472418 9995184646 54973515553 109947031106