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142383156620 = 225293158315349
BaseRepresentation
bin1000010010011010110…
…0101000110110001100
3111121111221000210001012
42010212230220312030
54313100042002440
6145224313104352
713200246601535
oct2044654506614
9447457023035
10142383156620
1155425641a71
12237179b80b8
1310571531243
146c69d4568c
153a8506be65
hex2126b28d8c

142383156620 has 48 divisors (see below), whose sum is σ = 300234211200. Its totient is φ = 56719332096.

The previous prime is 142383156607. The next prime is 142383156697. The reversal of 142383156620 is 26651383241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9268706 + ... + 9284054.

It is an arithmetic number, because the mean of its divisors is an integer number (6254879400).

Almost surely, 2142383156620 is an apocalyptic number.

142383156620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142383156620 is an abundant number, since it is smaller than the sum of its proper divisors (157851054580).

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

142383156620 is a wasteful number, since it uses less digits than its factorization.

142383156620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17234 (or 17232 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 142383156620 in words is "one hundred forty-two billion, three hundred eighty-three million, one hundred fifty-six thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 293 586 1172 1465 1583 2930 3166 5860 6332 7915 15349 15830 30698 31660 61396 76745 153490 306980 463819 927638 1855276 2319095 4497257 4638190 8994514 9276380 17989028 22486285 24297467 44972570 48594934 89945140 97189868 121487335 242974670 485949340 7119157831 14238315662 28476631324 35595789155 71191578310 142383156620