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1013201052 = 22384433421
BaseRepresentation
bin111100011001000…
…011100010011100
32121121111221112220
4330121003202130
54033334413202
6244312225340
734052031633
oct7431034234
92547457486
101013201052
1147aa1aa46
1224339b250
13131baca66
14987c651a
155de3cabc
hex3c64389c

1013201052 has 12 divisors (see below), whose sum is σ = 2364135816. Its totient is φ = 337733680.

The previous prime is 1013201017. The next prime is 1013201069. The reversal of 1013201052 is 2501023101.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42216699 + ... + 42216722.

It is an arithmetic number, because the mean of its divisors is an integer number (197011318).

Almost surely, 21013201052 is an apocalyptic number.

1013201052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1013201052 is an abundant number, since it is smaller than the sum of its proper divisors (1350934764).

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

1013201052 is a wasteful number, since it uses less digits than its factorization.

1013201052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84433428 (or 84433426 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1013201052 is about 31830.8192166020. The cubic root of 1013201052 is about 1004.3811283502.

Adding to 1013201052 its reverse (2501023101), we get a palindrome (3514224153).

The spelling of 1013201052 in words is "one billion, thirteen million, two hundred one thousand, fifty-two".

Divisors: 1 2 3 4 6 12 84433421 168866842 253300263 337733684 506600526 1013201052