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16899963484 = 2218123342491
BaseRepresentation
bin11111011110101000…
…01111101001011100
31121121210021002121111
433233110033221130
5234102342312414
611432544511404
71135540214365
oct175724175134
947553232544
1016899963484
117192652778
12333791b564
1317943690c1
14b646bcb6c
1568da168c4
hex3ef50fa5c

16899963484 has 12 divisors (see below), whose sum is σ = 29738334808. Its totient is φ = 8403296400.

The previous prime is 16899963461. The next prime is 16899963499. The reversal of 16899963484 is 48436999861.

It is a super-3 number, since 3×168999634843 (a number of 32 digits) contains 333 as substring.

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, 11670522 + ... + 11671969.

Almost surely, 216899963484 is an apocalyptic number.

It is an amenable number.

16899963484 is a deficient number, since it is larger than the sum of its proper divisors (12838371324).

16899963484 is a wasteful number, since it uses less digits than its factorization.

16899963484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23342676 (or 23342674 counting only the distinct ones).

The product of its digits is 80621568, while the sum is 67.

The spelling of 16899963484 in words is "sixteen billion, eight hundred ninety-nine million, nine hundred sixty-three thousand, four hundred eighty-four".

Divisors: 1 2 4 181 362 724 23342491 46684982 93369964 4224990871 8449981742 16899963484