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2031202301340 = 2235132725511207
BaseRepresentation
bin11101100011101101000…
…101110111010110011100
321012011212222110222201110
4131203231011313112130
5231234400242120330
64153042122342020
7266515041455442
oct35435505672634
97164788428643
102031202301340
11713478822693
122897b165a910
13119706a48284
147044c866b92
1537c82448db0
hex1d8ed17759c

2031202301340 has 48 divisors (see below), whose sum is σ = 5691652549632. Its totient is φ = 541245746496.

The previous prime is 2031202301309. The next prime is 2031202301341. The reversal of 2031202301340 is 431032021302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031202301341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12675984 + ... + 12835223.

It is an arithmetic number, because the mean of its divisors is an integer number (118576094784).

Almost surely, 22031202301340 is an apocalyptic number.

2031202301340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031202301340 is an abundant number, since it is smaller than the sum of its proper divisors (3660450248292).

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

2031202301340 is a wasteful number, since it uses less digits than its factorization.

2031202301340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25512546 (or 25512544 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2031202301340 its reverse (431032021302), we get a palindrome (2462234322642).

The spelling of 2031202301340 in words is "two trillion, thirty-one billion, two hundred two million, three hundred one thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1327 2654 3981 5308 6635 7962 13270 15924 19905 26540 39810 79620 25511207 51022414 76533621 102044828 127556035 153067242 255112070 306134484 382668105 510224140 765336210 1530672420 33853371689 67706743378 101560115067 135413486756 169266858445 203120230134 338533716890 406240460268 507800575335 677067433780 1015601150670 2031202301340