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1201868700508 = 22742923882161
BaseRepresentation
bin10001011111010100111…
…101001111101101011100
311020220020021222221011101
4101133110331033231130
5124142411341404013
62320044133202444
7152555266252330
oct21372475175534
94226207887141
101201868700508
11423789604483
12174b1b490424
13894497acc58
14422567a57c0
15213e3cb48dd
hex117d4f4fb5c

1201868700508 has 12 divisors (see below), whose sum is σ = 2403737401072. Its totient is φ = 515086585920.

The previous prime is 1201868700481. The next prime is 1201868700533. The reversal of 1201868700508 is 8050078681021.

1201868700508 is an admirable number.

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, 21461941053 + ... + 21461941108.

Almost surely, 21201868700508 is an apocalyptic number.

It is an amenable number.

1201868700508 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1201868700508 is a wasteful number, since it uses less digits than its factorization.

1201868700508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42923882172 (or 42923882170 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 46.

The spelling of 1201868700508 in words is "one trillion, two hundred one billion, eight hundred sixty-eight million, seven hundred thousand, five hundred eight".

Divisors: 1 2 4 7 14 28 42923882161 85847764322 171695528644 300467175127 600934350254 1201868700508