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50197456492 = 2272551172973
BaseRepresentation
bin101110110000000000…
…000110011001101100
311210120100101000000021
4232300000012121230
51310301022101432
635021013411524
73424640224441
oct566000063154
9153510330007
1050197456492
111a31a179037
12988b039ba4
13496c9463a1
142602a4d9c8
15148bd9a697
hexbb000666c

50197456492 has 12 divisors (see below), whose sum is σ = 87847267536. Its totient is φ = 25098237200.

The previous prime is 50197456489. The next prime is 50197456493. The reversal of 50197456492 is 29465479105.

It is not an unprimeable number, because it can be changed into a prime (50197456493) 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, 203718 + ... + 376690.

It is an arithmetic number, because the mean of its divisors is an integer number (7320605628).

Almost surely, 250197456492 is an apocalyptic number.

It is an amenable number.

50197456492 is a deficient number, since it is larger than the sum of its proper divisors (37649811044).

50197456492 is a wasteful number, since it uses less digits than its factorization.

50197456492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245528 (or 245526 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 50197456492 in words is "fifty billion, one hundred ninety-seven million, four hundred fifty-six thousand, four hundred ninety-two".

Divisors: 1 2 4 72551 145102 172973 290204 345946 691892 12549364123 25098728246 50197456492