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998500316612 = 222321552730391
BaseRepresentation
bin11101000011110110100…
…00011011010111000100
310112110022012111121121212
432201323100123113010
5112324412040112422
62042412115030552
7132065524440161
oct16417320332704
93473265447555
10998500316612
11355509441637
1214162389b458
1373209687716
14364831c7068
151ae8ec809e2
hexe87b41b5c4

998500316612 has 36 divisors (see below), whose sum is σ = 1826829324096. Its totient is φ = 477497161680.

The previous prime is 998500316599. The next prime is 998500316621. The reversal of 998500316612 is 216613005899.

It is a happy number.

998500316612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32839937 + ... + 32870327.

Almost surely, 2998500316612 is an apocalyptic number.

998500316612 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

998500316612 is a deficient number, since it is larger than the sum of its proper divisors (828329007484).

998500316612 is a wasteful number, since it uses less digits than its factorization.

998500316612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45968 (or 45943 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 50.

The spelling of 998500316612 in words is "nine hundred ninety-eight billion, five hundred million, three hundred sixteen thousand, six hundred twelve".

Divisors: 1 2 4 23 46 92 529 1058 2116 15527 30391 31054 60782 62108 121564 357121 698993 714242 1397986 1428484 2795972 8213783 16076839 16427566 32153678 32855132 64307356 471881057 943762114 1887524228 10853264311 21706528622 43413057244 249625079153 499250158306 998500316612