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151428722650 = 2526907438479
BaseRepresentation
bin1000110100000111011…
…0101110111111011010
3112110212022212010220021
42031001312232333122
54440111223111100
6153322043021054
713640354622262
oct2150166567732
9473768763807
10151428722650
1159247625677
122542120a78a
131138357668a
14748741c7a2
153e14249a1a
hex2341daefda

151428722650 has 24 divisors (see below), whose sum is σ = 281698845120. Its totient is φ = 60562581360.

The previous prime is 151428722633. The next prime is 151428722659. The reversal of 151428722650 is 56227824151.

It is a junction number, because it is equal to n+sod(n) for n = 151428722597 and 151428722606.

It is not an unprimeable number, because it can be changed into a prime (151428722659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126111 + ... + 564589.

It is an arithmetic number, because the mean of its divisors is an integer number (11737451880).

Almost surely, 2151428722650 is an apocalyptic number.

151428722650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151428722650 is a deficient number, since it is larger than the sum of its proper divisors (130270122470).

151428722650 is a wasteful number, since it uses less digits than its factorization.

151428722650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445398 (or 445393 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 43.

The spelling of 151428722650 in words is "one hundred fifty-one billion, four hundred twenty-eight million, seven hundred twenty-two thousand, six hundred fifty".

Divisors: 1 2 5 10 25 50 6907 13814 34535 69070 172675 345350 438479 876958 2192395 4384790 10961975 21923950 3028574453 6057148906 15142872265 30285744530 75714361325 151428722650