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153928493084 = 22192025374909
BaseRepresentation
bin1000111101011011011…
…0100110100000011100
3112201022112121122021102
42033112312212200130
510010221143234314
6154414101452232
714056330413602
oct2172666464034
9481275548242
10153928493084
115a30a692153
12259ba411078
1311691425492
14764340d872
15400d92c5de
hex23d6da681c

153928493084 has 12 divisors (see below), whose sum is σ = 283552487400. Its totient is φ = 72913496688.

The previous prime is 153928493051. The next prime is 153928493107. The reversal of 153928493084 is 480394829351.

153928493084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1539284930842 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1012687379 + ... + 1012687530.

It is an arithmetic number, because the mean of its divisors is an integer number (23629373950).

Almost surely, 2153928493084 is an apocalyptic number.

It is an amenable number.

153928493084 is a deficient number, since it is larger than the sum of its proper divisors (129623994316).

153928493084 is a wasteful number, since it uses less digits than its factorization.

153928493084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025374932 (or 2025374930 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 56.

The spelling of 153928493084 in words is "one hundred fifty-three billion, nine hundred twenty-eight million, four hundred ninety-three thousand, eighty-four".

Divisors: 1 2 4 19 38 76 2025374909 4050749818 8101499636 38482123271 76964246542 153928493084