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472126640755 = 57114492731187
BaseRepresentation
bin1101101111011001111…
…00001101001001110011
31200010122022120100112211
412313230330031021303
530213403410001010
61000520400232551
746052511142330
oct6675474151163
91603568510484
10472126640755
111722561a9110
127760230b757
13356a15407b3
1418bcb3db987
15c433a8508a
hex6decf0d273

472126640755 has 32 divisors (see below), whose sum is σ = 707923929600. Its totient is φ = 293657118720.

The previous prime is 472126640749. The next prime is 472126640779. The reversal of 472126640755 is 557046621274.

It is not a de Polignac number, because 472126640755 - 29 = 472126640243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 472126640699 and 472126640708.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1192729 + ... + 1538458.

It is an arithmetic number, because the mean of its divisors is an integer number (22122622800).

Almost surely, 2472126640755 is an apocalyptic number.

472126640755 is a deficient number, since it is larger than the sum of its proper divisors (235797288845).

472126640755 is a wasteful number, since it uses less digits than its factorization.

472126640755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2731659.

The product of its (nonzero) digits is 2822400, while the sum is 49.

The spelling of 472126640755 in words is "four hundred seventy-two billion, one hundred twenty-six million, six hundred forty thousand, seven hundred fifty-five".

Divisors: 1 5 7 11 35 55 77 385 449 2245 3143 4939 15715 24695 34573 172865 2731187 13655935 19118309 30043057 95591545 150215285 210301399 1051506995 1226302963 6131514815 8584120741 13489332593 42920603705 67446662965 94425328151 472126640755