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94161157311 = 31329488917029
BaseRepresentation
bin101011110110001110…
…0010011110010111111
3100000001020211101211210
41113230130103302333
53020320224013221
6111131304215503
76542254426344
oct1275434236277
9300036741753
1094161157311
1136a2a578181
12162ba46a593
138b57c4b140
1447b38027cb
1526b1837276
hex15ec713cbf

94161157311 has 32 divisors (see below), whose sum is σ = 139904856000. Its totient is φ = 55932484608.

The previous prime is 94161157289. The next prime is 94161157367. The reversal of 94161157311 is 11375116149.

It is not a de Polignac number, because 94161157311 - 26 = 94161157247 is a prime.

It is a super-2 number, since 2×941611573112 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 94161157311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94161157381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5520945 + ... + 5537973.

It is an arithmetic number, because the mean of its divisors is an integer number (4372026750).

Almost surely, 294161157311 is an apocalyptic number.

94161157311 is a deficient number, since it is larger than the sum of its proper divisors (45743698689).

94161157311 is a wasteful number, since it uses less digits than its factorization.

94161157311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21963.

The product of its digits is 22680, while the sum is 39.

The spelling of 94161157311 in words is "ninety-four billion, one hundred sixty-one million, one hundred fifty-seven thousand, three hundred eleven".

Divisors: 1 3 13 29 39 87 377 1131 4889 14667 17029 51087 63557 141781 190671 221377 425343 493841 664131 1481523 1843153 5529459 6419933 19259799 83254781 249764343 1082312153 2414388649 3246936459 7243165947 31387052437 94161157311