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29993708026708 = 2219394654052983
BaseRepresentation
bin1101101000111011101000…
…10011111111101101010100
310221012101000002020101202021
412310131310103333231110
512412404103223323313
6143442530320222524
76213655021451566
oct664356423775524
9127171002211667
1029993708026708
119614295279428
123444b9416aa44
131397518a2602a
147599bb897336
1537031271a78d
hex1b47744ffb54

29993708026708 has 12 divisors (see below), whose sum is σ = 55251567417760. Its totient is φ = 14207545907352.

The previous prime is 29993708026699. The next prime is 29993708026771. The reversal of 29993708026708 is 80762080739992.

It is a hoax number, since the sum of its digits (70) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 197327026416 + ... + 197327026567.

Almost surely, 229993708026708 is an apocalyptic number.

It is an amenable number.

29993708026708 is a deficient number, since it is larger than the sum of its proper divisors (25257859391052).

29993708026708 is a wasteful number, since it uses less digits than its factorization.

29993708026708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394654053006 (or 394654053004 counting only the distinct ones).

The product of its (nonzero) digits is 164602368, while the sum is 70.

The spelling of 29993708026708 in words is "twenty-nine trillion, nine hundred ninety-three billion, seven hundred eight million, twenty-six thousand, seven hundred eight".

Divisors: 1 2 4 19 38 76 394654052983 789308105966 1578616211932 7498427006677 14996854013354 29993708026708