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15114514332 = 22311313185087
BaseRepresentation
bin11100001001110010…
…10010111110011100
31110000100121212211010
432010321102332130
5221423303424312
610535444255220
71043360152311
oct160471227634
943010555733
1015114514332
116456827365
122b199a1510
13156b4a2108
14a35512d08
155d6dd493c
hex384e52f9c

15114514332 has 48 divisors (see below), whose sum is σ = 35851318272. Its totient is φ = 4955408640.

The previous prime is 15114514291. The next prime is 15114514351. The reversal of 15114514332 is 23341541151.

It is a self number, because there is not a number n which added to its sum of digits gives 15114514332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135093 + ... + 220179.

It is an arithmetic number, because the mean of its divisors is an integer number (746902464).

Almost surely, 215114514332 is an apocalyptic number.

15114514332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15114514332 is an abundant number, since it is smaller than the sum of its proper divisors (20736803940).

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

15114514332 is a wasteful number, since it uses less digits than its factorization.

15114514332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85338 (or 85336 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The spelling of 15114514332 in words is "fifteen billion, one hundred fourteen million, five hundred fourteen thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 113 131 226 262 339 393 452 524 678 786 1356 1572 14803 29606 44409 59212 85087 88818 170174 177636 255261 340348 510522 1021044 9614831 11146397 19229662 22292794 28844493 33439191 38459324 44585588 57688986 66878382 115377972 133756764 1259542861 2519085722 3778628583 5038171444 7557257166 15114514332