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7540117612134 = 237331375487689
BaseRepresentation
bin110110110111001001000…
…0010000010011001100110
3222200211100202112112122020
41231232102002002121212
51442014130102042014
624011514320244010
71405520100135102
oct155562202023146
928624322475566
107540117612134
112447822904598
12a193aa170606
13429050cc7a23
141c0d2d4c0902
15d12082ec1a9
hex6db92082666

7540117612134 has 32 divisors (see below), whose sum is σ = 15291689643360. Its totient is φ = 2478152097792.

The previous prime is 7540117612063. The next prime is 7540117612169. The reversal of 7540117612134 is 4312167110457.

It is a happy number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1369839 + ... + 4117850.

It is an arithmetic number, because the mean of its divisors is an integer number (477865301355).

Almost surely, 27540117612134 is an apocalyptic number.

7540117612134 is an abundant number, since it is smaller than the sum of its proper divisors (7751572031226).

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

7540117612134 is a wasteful number, since it uses less digits than its factorization.

7540117612134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5490904.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 7540117612134 in words is "seven trillion, five hundred forty billion, one hundred seventeen million, six hundred twelve thousand, one hundred thirty-four".

Divisors: 1 2 3 6 73 146 219 438 3137 6274 9411 18822 229001 458002 687003 1374006 5487689 10975378 16463067 32926134 400601297 801202594 1201803891 2403607782 17214880393 34429760786 51644641179 103289282358 1256686268689 2513372537378 3770058806067 7540117612134