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2145425632614 = 2321141643411011
BaseRepresentation
bin11111001110000101010…
…101010010110101100110
321121002201101211102110100
4133032011111102311212
5240122312430220424
64321332301004530
7311000434662165
oct37160525226546
97532641742410
102145425632614
11757962925020
122a796a853746
1312740b1cc664
1475ba68d73dc
153ac1a1cddc9
hex1f385552d66

2145425632614 has 96 divisors (see below), whose sum is σ = 5202780605568. Its totient is φ = 633284208000.

The previous prime is 2145425632607. The next prime is 2145425632627. The reversal of 2145425632614 is 4162365245412.

It is a happy number.

2145425632614 is a `hidden beast` number, since 2 + 1 + 4 + 5 + 4 + 2 + 5 + 632 + 6 + 1 + 4 = 666.

It is a super-2 number, since 2×21454256326142 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2145425632614.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5014369 + ... + 5425379.

It is an arithmetic number, because the mean of its divisors is an integer number (54195631308).

Almost surely, 22145425632614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2145425632614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2601390302784).

2145425632614 is an abundant number, since it is smaller than the sum of its proper divisors (3057354972954).

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

2145425632614 is a wasteful number, since it uses less digits than its factorization.

2145425632614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411714 (or 411711 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 45.

The spelling of 2145425632614 in words is "two trillion, one hundred forty-five billion, four hundred twenty-five million, six hundred thirty-two thousand, six hundred fourteen".

Divisors: 1 2 3 6 9 11 18 22 33 41 66 82 99 123 198 246 369 451 643 738 902 1286 1353 1929 2706 3858 4059 5787 7073 8118 11574 14146 21219 26363 42438 52726 63657 79089 127314 158178 237267 289993 411011 474534 579986 822022 869979 1233033 1739958 2466066 2609937 3699099 4521121 5219874 7398198 9042242 13563363 16851451 27126726 33702902 40690089 50554353 81380178 101108706 151663059 185365961 264280073 303326118 370731922 528560146 556097883 792840219 1112195766 1585680438 1668293649 2378520657 2907080803 3336587298 4757041314 5814161606 8721242409 10835482993 17442484818 21670965986 26163727227 32506448979 52327454454 65012897958 97519346937 119190312923 195038693874 238380625846 357570938769 715141877538 1072712816307 2145425632614