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40213109996 = 2242123879519
BaseRepresentation
bin100101011100111000…
…110101110011101100
310211210112001122110022
4211130320311303230
51124324024004441
630250150301312
72622342536513
oct453470656354
9124715048408
1040213109996
1116066285804
127963357838
133a3b279b57
141d36a0367a
1510a558084b
hex95ce35cec

40213109996 has 12 divisors (see below), whose sum is σ = 70540102080. Its totient is φ = 20058795120.

The previous prime is 40213109953. The next prime is 40213109999. The reversal of 40213109996 is 69990131204.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40213109999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11938076 + ... + 11941443.

It is an arithmetic number, because the mean of its divisors is an integer number (5878341840).

Almost surely, 240213109996 is an apocalyptic number.

It is an amenable number.

40213109996 is a deficient number, since it is larger than the sum of its proper divisors (30326992084).

40213109996 is a wasteful number, since it uses less digits than its factorization.

40213109996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23879944 (or 23879942 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 44.

The spelling of 40213109996 in words is "forty billion, two hundred thirteen million, one hundred nine thousand, nine hundred ninety-six".

Divisors: 1 2 4 421 842 1684 23879519 47759038 95518076 10053277499 20106554998 40213109996