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40157433404 = 22113072972863
BaseRepresentation
bin100101011001100100…
…011100111000111100
310211122122021222112022
4211121210130320330
51124220300332104
630240441055312
72621065360214
oct453144347074
9124578258468
1040157433404
11160379080a0
127948787538
133a2c884a1a
141d2d46d244
1510a0733bbe
hex95991ce3c

40157433404 has 24 divisors (see below), whose sum is σ = 76913937408. Its totient is φ = 18193915440.

The previous prime is 40157433397. The next prime is 40157433409. The reversal of 40157433404 is 40433475104.

40157433404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×401574334042 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40157433409) 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, 1472924 + ... + 1499939.

It is an arithmetic number, because the mean of its divisors is an integer number (3204747392).

Almost surely, 240157433404 is an apocalyptic number.

40157433404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40157433404 is a deficient number, since it is larger than the sum of its proper divisors (36756504004).

40157433404 is a wasteful number, since it uses less digits than its factorization.

40157433404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2973185 (or 2973183 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

The spelling of 40157433404 in words is "forty billion, one hundred fifty-seven million, four hundred thirty-three thousand, four hundred four".

Divisors: 1 2 4 11 22 44 307 614 1228 3377 6754 13508 2972863 5945726 11891452 32701493 65402986 130805972 912668941 1825337882 3650675764 10039358351 20078716702 40157433404