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40011530351 = 137143349437
BaseRepresentation
bin100101010000110111…
…111000000001101111
310211021110202100011112
4211100313320001233
51123420422432401
630214145542235
72614344252662
oct452067700157
9124243670145
1040011530351
1115a72513a61
12790794497b
133a0858b860
141d17d2d6d9
151092a133bb
hex950df806f

40011530351 has 8 divisors (see below), whose sum is σ = 43696233504. Its totient is φ = 36413526240.

The previous prime is 40011530341. The next prime is 40011530357. The reversal of 40011530351 is 15303511004.

40011530351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40011530351 - 214 = 40011513967 is a prime.

It is a super-2 number, since 2×400115303512 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40011530357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21673796 + ... + 21675641.

It is an arithmetic number, because the mean of its divisors is an integer number (5462029188).

Almost surely, 240011530351 is an apocalyptic number.

40011530351 is a deficient number, since it is larger than the sum of its proper divisors (3684703153).

40011530351 is a wasteful number, since it uses less digits than its factorization.

40011530351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43349521.

The product of its (nonzero) digits is 900, while the sum is 23.

The spelling of 40011530351 in words is "forty billion, eleven million, five hundred thirty thousand, three hundred fifty-one".

Divisors: 1 13 71 923 43349437 563542681 3077810027 40011530351