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153557376340 = 22547163358911
BaseRepresentation
bin1000111100000010111…
…0111001110101010100
3112200100200021221210211
42033000232321311110
510003441142020330
6154313203255204
714044203106564
oct2170056716524
9480320257724
10153557376340
115a13a1546a5
122591607a504
1311632587784
14760a006da4
153edb071d2a
hex23c0bb9d54

153557376340 has 24 divisors (see below), whose sum is σ = 329331566592. Its totient is φ = 60116078880.

The previous prime is 153557376337. The next prime is 153557376373. The reversal of 153557376340 is 43673755351.

153557376340 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 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 7 ways as a sum of consecutive naturals, for example, 81678516 + ... + 81680395.

It is an arithmetic number, because the mean of its divisors is an integer number (13722148608).

Almost surely, 2153557376340 is an apocalyptic number.

153557376340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153557376340 is an abundant number, since it is smaller than the sum of its proper divisors (175774190252).

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

153557376340 is a wasteful number, since it uses less digits than its factorization.

153557376340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163358967 (or 163358965 counting only the distinct ones).

The product of its (nonzero) digits is 3969000, while the sum is 49.

The spelling of 153557376340 in words is "one hundred fifty-three billion, five hundred fifty-seven million, three hundred seventy-six thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 47 94 188 235 470 940 163358911 326717822 653435644 816794555 1633589110 3267178220 7677868817 15355737634 30711475268 38389344085 76778688170 153557376340