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2153626306140 = 2235353101682073
BaseRepresentation
bin11111010101101110001…
…000011000011001011100
321121212212220211210200110
4133111232020120121130
5240241111313244030
64325210125530020
7311410603363311
oct37255610303134
97555786753613
102153626306140
117603909a5461
122a9479113910
131281171a44ba
1476343abad08
153b04a1181b0
hex1f56e21865c

2153626306140 has 48 divisors (see below), whose sum is σ = 6047236304928. Its totient is φ = 572673429504.

The previous prime is 2153626306067. The next prime is 2153626306159. The reversal of 2153626306140 is 416036263512.

It is a congruent number.

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, 50819857 + ... + 50862216.

It is an arithmetic number, because the mean of its divisors is an integer number (125984089686).

Almost surely, 22153626306140 is an apocalyptic number.

2153626306140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2153626306140 is an abundant number, since it is smaller than the sum of its proper divisors (3893609998788).

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

2153626306140 is a wasteful number, since it uses less digits than its factorization.

2153626306140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101682438 (or 101682436 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 2153626306140 in words is "two trillion, one hundred fifty-three billion, six hundred twenty-six million, three hundred six thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 353 706 1059 1412 1765 2118 3530 4236 5295 7060 10590 21180 101682073 203364146 305046219 406728292 508410365 610092438 1016820730 1220184876 1525231095 2033641460 3050462190 6100924380 35893771769 71787543538 107681315307 143575087076 179468858845 215362630614 358937717690 430725261228 538406576535 717875435380 1076813153070 2153626306140