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34552540421 = 71915110511637
BaseRepresentation
bin100000001011011111…
…011110110100000101
310022012000200220210022
4200023133132310011
51031230422243141
623512340504525
72332146514310
oct401337366405
9108160626708
1034552540421
1113721010033
1268436ab145
1333486063b9
14195ad0d977
15d73644b4b
hex80b7ded05

34552540421 has 32 divisors (see below), whose sum is σ = 41907640320. Its totient is φ = 27828360000.

The previous prime is 34552540411. The next prime is 34552540427. The reversal of 34552540421 is 12404525543.

34552540421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-34552540421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34552540427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21106415 + ... + 21108051.

It is an arithmetic number, because the mean of its divisors is an integer number (1309613760).

Almost surely, 234552540421 is an apocalyptic number.

It is an amenable number.

34552540421 is a deficient number, since it is larger than the sum of its proper divisors (7355099899).

34552540421 is a wasteful number, since it uses less digits than its factorization.

34552540421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865.

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 34552540421 in words is "thirty-four billion, five hundred fifty-two million, five hundred forty thousand, four hundred twenty-one".

Divisors: 1 7 19 133 151 1051 1057 1637 2869 7357 11459 19969 20083 31103 139783 158701 217721 247187 1110907 1720487 1730309 3015319 4696553 12043409 21107233 32689253 32875871 228824771 259793537 1818554759 4936077203 34552540421