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153747242892 = 2232148316972
BaseRepresentation
bin1000111100110000001…
…1001011111110001100
3112200211220120011202100
42033030003023332030
510004333243233032
6154344104555100
714052000000435
oct2171403137614
9480756504670
10153747242892
115a227346201
1225969782a90
1311662a04549
14762730c48c
153eeca7897c
hex23cc0cbf8c

153747242892 has 54 divisors (see below), whose sum is σ = 389130231308. Its totient is φ = 51184343808.

The previous prime is 153747242863. The next prime is 153747242953. The reversal of 153747242892 is 298242747351.

153747242892 is a `hidden beast` number, since 1 + 53 + 7 + 472 + 42 + 89 + 2 = 666.

153747242892 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 90598588 + ... + 90600284.

Almost surely, 2153747242892 is an apocalyptic number.

153747242892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

153747242892 is an abundant number, since it is smaller than the sum of its proper divisors (235382988416).

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

153747242892 is a wasteful number, since it uses less digits than its factorization.

153747242892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4887 (or 3185 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The spelling of 153747242892 in words is "one hundred fifty-three billion, seven hundred forty-seven million, two hundred forty-two thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 36 1483 1697 2966 3394 4449 5091 5932 6788 8898 10182 13347 15273 17796 20364 26694 30546 53388 61092 2516651 2879809 5033302 5759618 7549953 8639427 10066604 11519236 15099906 17278854 22649859 25918281 30199812 34557708 45299718 51836562 90599436 103673124 4270756747 8541513494 12812270241 17083026988 25624540482 38436810723 51249080964 76873621446 153747242892