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41831156139 = 383691243121
BaseRepresentation
bin100110111101010101…
…001100100110101011
310222222021200220111020
4212331111030212223
51141132233444024
631114510503523
73010420650303
oct467525144653
9128867626436
1041831156139
1116816662823
128135204ba3
133c385608c6
14204b874603
15114c646979
hex9bd54c9ab

41831156139 has 16 divisors (see below), whose sum is σ = 56528782464. Its totient is φ = 27511459200.

The previous prime is 41831156117. The next prime is 41831156149. The reversal of 41831156139 is 93165113814.

It is not a de Polignac number, because 41831156139 - 215 = 41831123371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41831156139.

It is not an unprimeable number, because it can be changed into a prime (41831156149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50499 + ... + 293619.

It is an arithmetic number, because the mean of its divisors is an integer number (3533048904).

Almost surely, 241831156139 is an apocalyptic number.

41831156139 is a deficient number, since it is larger than the sum of its proper divisors (14697626325).

41831156139 is a wasteful number, since it uses less digits than its factorization.

41831156139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243898.

The product of its digits is 77760, while the sum is 42.

The spelling of 41831156139 in words is "forty-one billion, eight hundred thirty-one million, one hundred fifty-six thousand, one hundred thirty-nine".

Divisors: 1 3 83 249 691 2073 57353 172059 243121 729363 20179043 60537129 167996611 503989833 13943718713 41831156139