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16010125754680 = 2357344211240199
BaseRepresentation
bin1110100011111010010111…
…0110111100000100111000
32002200112221012011102211201
43220332211312330010320
54044302214143122210
654014541130103544
73241456561350241
oct350764566740470
962615835142751
1016010125754680
115112946672872
121966a5287abb4
138c1996265b25
143d4c73a57cc8
151cb6d7d2953a
hexe8fa5dbc138

16010125754680 has 64 divisors (see below), whose sum is σ = 36524534904000. Its totient is φ = 6314889784320.

The previous prime is 16010125754639. The next prime is 16010125754713. The reversal of 16010125754680 is 8645752101061.

It is a self number, because there is not a number n which added to its sum of digits gives 16010125754680.

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, 12289221 + ... + 13529419.

It is an arithmetic number, because the mean of its divisors is an integer number (570695857875).

Almost surely, 216010125754680 is an apocalyptic number.

16010125754680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16010125754680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18262267452000).

16010125754680 is an abundant number, since it is smaller than the sum of its proper divisors (20514409149320).

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

16010125754680 is a wasteful number, since it uses less digits than its factorization.

16010125754680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244704 (or 1244700 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 46.

The spelling of 16010125754680 in words is "sixteen trillion, ten billion, one hundred twenty-five million, seven hundred fifty-four thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 73 146 292 365 584 730 1460 2920 4421 8842 17684 22105 35368 44210 88420 176840 322733 645466 1240199 1290932 1613665 2480398 2581864 3227330 4960796 6200995 6454660 9921592 12401990 12909320 24803980 49607960 90534527 181069054 362138108 452672635 724276216 905345270 1810690540 3621381080 5482919779 10965839558 21931679116 27414598895 43863358232 54829197790 109658395580 219316791160 400253143867 800506287734 1601012575468 2001265719335 3202025150936 4002531438670 8005062877340 16010125754680