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2007635291140 = 225101993878857
BaseRepresentation
bin11101001101110000011…
…000110110110000000100
321002221001112222211100211
4131031300120312300010
5230343114113304030
64134143411445204
7265022034260053
oct35156030666004
97087045884324
102007635291140
11704484868056
12285114bb6804
1311741c37131b
146d25493c39a
153735348612a
hex1d370636c04

2007635291140 has 24 divisors (see below), whose sum is σ = 4257777027672. Its totient is φ = 795103084800.

The previous prime is 2007635291117. The next prime is 2007635291177. The reversal of 2007635291140 is 411925367002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1415452713984 + 592182577156 = 1189728^2 + 769534^2 .

It is a super-3 number, since 3×20076352911403 (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2007635291093 and 2007635291102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496937409 + ... + 496941448.

It is an arithmetic number, because the mean of its divisors is an integer number (177407376153).

Almost surely, 22007635291140 is an apocalyptic number.

2007635291140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2007635291140 is an abundant number, since it is smaller than the sum of its proper divisors (2250141736532).

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

2007635291140 is a wasteful number, since it uses less digits than its factorization.

2007635291140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993878967 (or 993878965 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 2007635291140 in words is "two trillion, seven billion, six hundred thirty-five million, two hundred ninety-one thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 101 202 404 505 1010 2020 993878857 1987757714 3975515428 4969394285 9938788570 19877577140 100381764557 200763529114 401527058228 501908822785 1003817645570 2007635291140