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1461372070340 = 2257136469124123
BaseRepresentation
bin10101010001000000100…
…100000010100111000100
312011201001112100222220002
4111101000210002213010
5142420342222222330
63035202311100432
7210403106433560
oct25210044024704
95151045328802
101461372070340
11513845488086
121b7282671718
13a7a646b3cb0
1450a333c06a0
152803108be45
hex154409029c4

1461372070340 has 96 divisors (see below), whose sum is σ = 3777699045120. Its totient is φ = 462424951296.

The previous prime is 1461372070313. The next prime is 1461372070397. The reversal of 1461372070340 is 430702731641.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1461372070294 and 1461372070303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11711519 + ... + 11835641.

It is an arithmetic number, because the mean of its divisors is an integer number (39351031720).

Almost surely, 21461372070340 is an apocalyptic number.

1461372070340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1461372070340 is an abundant number, since it is smaller than the sum of its proper divisors (2316326974780).

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

1461372070340 is a wasteful number, since it uses less digits than its factorization.

1461372070340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130621 (or 130619 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 1461372070340 in words is "one trillion, four hundred sixty-one billion, three hundred seventy-two million, seventy thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 6469 12938 25876 32345 45283 64690 84097 90566 124123 129380 168194 181132 226415 248246 336388 420485 452830 496492 588679 620615 840970 868861 905660 1177358 1241230 1613599 1681940 1737722 2354716 2482460 2943395 3227198 3475444 4344305 5886790 6454396 8067995 8688610 11295193 11773580 16135990 17377220 22590386 32271980 45180772 56475965 112951930 225903860 802951687 1605903374 3211806748 4014758435 5620661809 8029516870 10438371931 11241323618 16059033740 20876743862 22482647236 28103309045 41753487724 52191859655 56206618090 73068603517 104383719310 112413236180 146137207034 208767438620 292274414068 365343017585 730686035170 1461372070340