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29145270960 = 2434513345979
BaseRepresentation
bin11011001001001100…
…011000101010110000
32210020011222011120000
4123021030120222300
5434142142132320
621220020150000
72051150500311
oct331114305260
983204864500
1029145270960
11113a68224a3
125794838300
13299628c480
1415a6b14608
15b58a90c90
hex6c9318ab0

29145270960 has 200 divisors, whose sum is σ = 109012762320. Its totient is φ = 7174199808.

The previous prime is 29145270953. The next prime is 29145271007. The reversal of 29145270960 is 6907254192.

29145270960 is a `hidden beast` number, since 29 + 14 + 527 + 0 + 96 + 0 = 666.

It is a super-3 number, since 3×291452709603 (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 88750 + ... + 257229.

Almost surely, 229145270960 is an apocalyptic number.

29145270960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29145270960 is an abundant number, since it is smaller than the sum of its proper divisors (79867491360).

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

29145270960 is a wasteful number, since it uses less digits than its factorization.

29145270960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346017 (or 346002 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 29145270960 in words is "twenty-nine billion, one hundred forty-five million, two hundred seventy thousand, nine hundred sixty".