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106929244940 = 2257763780321
BaseRepresentation
bin110001110010101111…
…0101100101100001100
3101020000002020110100012
41203211132230230030
53222442341314230
6121042252452352
710503543404540
oct1434536545414
9336002213305
10106929244940
1141391853411
121888247a0b8
13a11127128b
14526543da20
152bac729395
hex18e57acb0c

106929244940 has 24 divisors (see below), whose sum is σ = 256630188192. Its totient is φ = 36661455360.

The previous prime is 106929244847. The next prime is 106929244991. The reversal of 106929244940 is 49442929601.

It is a super-2 number, since 2×1069292449402 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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, 381890021 + ... + 381890300.

It is an arithmetic number, because the mean of its divisors is an integer number (10692924508).

Almost surely, 2106929244940 is an apocalyptic number.

106929244940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106929244940 is an abundant number, since it is smaller than the sum of its proper divisors (149700943252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106929244940 is a wasteful number, since it uses less digits than its factorization.

106929244940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763780337 (or 763780335 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 106929244940 in words is "one hundred six billion, nine hundred twenty-nine million, two hundred forty-four thousand, nine hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 763780321 1527560642 3055121284 3818901605 5346462247 7637803210 10692924494 15275606420 21385848988 26732311235 53464622470 106929244940