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2690553005560 = 2357153119513217
BaseRepresentation
bin100111001001110001011…
…101001100010111111000
3100112012210021011012121001
4213021301131030113320
5323040223032134220
65420004544254344
7365246261126530
oct47116135142770
910465707135531
102690553005560
1194806a035762
123755449113b4
13166944767374
149431b2644c0
1549ec2a1080a
hex2727174c5f8

2690553005560 has 128 divisors (see below), whose sum is σ = 6928785469440. Its totient is φ = 921113856000.

The previous prime is 2690553005479. The next prime is 2690553005573. The reversal of 2690553005560 is 655003550962.

It is a self number, because there is not a number n which added to its sum of digits gives 2690553005560.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 836353072 + ... + 836356288.

It is an arithmetic number, because the mean of its divisors is an integer number (54131136480).

Almost surely, 22690553005560 is an apocalyptic number.

2690553005560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2690553005560 is an abundant number, since it is smaller than the sum of its proper divisors (4238232463880).

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

2690553005560 is a wasteful number, since it uses less digits than its factorization.

2690553005560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6717 (or 6713 counting only the distinct ones).

The product of its (nonzero) digits is 1215000, while the sum is 46.

The spelling of 2690553005560 in words is "two trillion, six hundred ninety billion, five hundred fifty-three million, five thousand, five hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 1531 1951 3062 3217 3902 6124 6434 7655 7804 9755 10717 12248 12868 13657 15310 15608 16085 19510 21434 22519 25736 27314 30620 32170 39020 42868 45038 53585 54628 61240 64340 68285 78040 85736 90076 107170 109256 112595 128680 136570 180152 214340 225190 273140 428680 450380 546280 900760 2986981 4925227 5973962 6276367 9850454 11947924 12552734 14934905 19700908 20908867 23895848 24626135 25105468 29869810 31381835 34476589 39401816 41817734 43934569 49252270 50210936 59739620 62763670 68953178 83635468 87869138 98504540 104544335 119479240 125527340 137906356 167270936 172382945 175738276 197009080 209088670 219672845 251054680 275812712 344765890 351476552 418177340 439345690 689531780 836354680 878691380 1379063560 1757382760 9609117877 19218235754 38436471508 48045589385 67263825139 76872943016 96091178770 134527650278 192182357540 269055300556 336319125695 384364715080 538110601112 672638251390 1345276502780 2690553005560