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1013232136 = 23718093431
BaseRepresentation
bin111100011001001…
…011001000001000
32121121120112012011
4330121023020020
54033341412021
6244313025304
734052221360
oct7431131010
92547515164
101013232136
1147aa41334
122433b5234
13131bc0c57
14987d39a0
155de46de1
hex3c64b208

1013232136 has 16 divisors (see below), whose sum is σ = 2171211840. Its totient is φ = 434242320.

The previous prime is 1013232119. The next prime is 1013232137. The reversal of 1013232136 is 6312323101.

It is a super-2 number, since 2×10132321362 = 2053278722846244992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1013232137) 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, 9046660 + ... + 9046771.

It is an arithmetic number, because the mean of its divisors is an integer number (135700740).

Almost surely, 21013232136 is an apocalyptic number.

It is an amenable number.

1013232136 is an abundant number, since it is smaller than the sum of its proper divisors (1157979704).

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

1013232136 is a wasteful number, since it uses less digits than its factorization.

1013232136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18093444 (or 18093440 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 1013232136 is about 31831.3074817859. The cubic root of 1013232136 is about 1004.3913993830.

Adding to 1013232136 its reverse (6312323101), we get a palindrome (7325555237).

The spelling of 1013232136 in words is "one billion, thirteen million, two hundred thirty-two thousand, one hundred thirty-six".

Divisors: 1 2 4 7 8 14 28 56 18093431 36186862 72373724 126654017 144747448 253308034 506616068 1013232136