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4131914380 = 2251118781429
BaseRepresentation
bin1111011001001000…
…0000001010001100
3101122221220222221221
43312102000022030
531430232230010
61522001133124
7204251456416
oct36622001214
911587828857
104131914380
1118303a3480
1297392a1a4
1350b05a669
142b2a919b6
15192b30dda
hexf648028c

4131914380 has 24 divisors (see below), whose sum is σ = 9465840720. Its totient is φ = 1502514240.

The previous prime is 4131914377. The next prime is 4131914387. The reversal of 4131914380 is 834191314.

It is not an unprimeable number, because it can be changed into a prime (4131914387) 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, 9390495 + ... + 9390934.

It is an arithmetic number, because the mean of its divisors is an integer number (394410030).

Almost surely, 24131914380 is an apocalyptic number.

It is an amenable number.

4131914380 is an abundant number, since it is smaller than the sum of its proper divisors (5333926340).

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

4131914380 is a wasteful number, since it uses less digits than its factorization.

4131914380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18781449 (or 18781447 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 4131914380 is about 64279.9687305462. The cubic root of 4131914380 is about 1604.6627500888.

The spelling of 4131914380 in words is "four billion, one hundred thirty-one million, nine hundred fourteen thousand, three hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 18781429 37562858 75125716 93907145 187814290 206595719 375628580 413191438 826382876 1032978595 2065957190 4131914380