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2114255551460 = 2251378411037081
BaseRepresentation
bin11110110001000011011…
…100110111101111100100
321111010021002211020111012
4132301003130313233210
5234114443410121320
64255135310001352
7305515136445053
oct36610334675744
97433232736435
102114255551460
1174571815a778
122a190baa6258
131244b15ba160
147448ad0a39a
1539ee39c94c5
hex1ec43737be4

2114255551460 has 48 divisors (see below), whose sum is σ = 4782084661872. Its totient is φ = 780547891200.

The previous prime is 2114255551399. The next prime is 2114255551477. The reversal of 2114255551460 is 641555524112.

It can be written as a sum of positive squares in 8 ways, for example, as 323326429924 + 1790929121536 = 568618^2 + 1338256^2 .

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, 1520120 + ... + 2557200.

It is an arithmetic number, because the mean of its divisors is an integer number (99626763789).

Almost surely, 22114255551460 is an apocalyptic number.

2114255551460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2114255551460 is an abundant number, since it is smaller than the sum of its proper divisors (2667829110412).

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

2114255551460 is a wasteful number, since it uses less digits than its factorization.

2114255551460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044944 (or 1044942 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 41.

The spelling of 2114255551460 in words is "two trillion, one hundred fourteen billion, two hundred fifty-five million, five hundred fifty-one thousand, four hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 7841 15682 31364 39205 78410 101933 156820 203866 407732 509665 1019330 1037081 2038660 2074162 4148324 5185405 10370810 13482053 20741620 26964106 53928212 67410265 134820530 269641060 8131752121 16263504242 32527008484 40658760605 81317521210 105712777573 162635042420 211425555146 422851110292 528563887865 1057127775730 2114255551460