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1202020313132 = 2219328067467
BaseRepresentation
bin10001011111011101111…
…111100110100000101100
311020220121212021122120202
4101133131333212200230
5124143214200010012
62320111150533032
7152562120036542
oct21373577464054
94226555248522
101202020313132
11423857148271
12174b62207178
1389472024b72
144226c98dd92
1521402261cc2
hex117ddfe682c

1202020313132 has 18 divisors (see below), whose sum is σ = 2114491430268. Its totient is φ = 597896040192.

The previous prime is 1202020313129. The next prime is 1202020313147. The reversal of 1202020313132 is 2313130202021.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3884738 + ... + 4182729.

It is an arithmetic number, because the mean of its divisors is an integer number (117471746126).

Almost surely, 21202020313132 is an apocalyptic number.

It is an amenable number.

1202020313132 is a deficient number, since it is larger than the sum of its proper divisors (912471117136).

1202020313132 is an equidigital number, since it uses as much as digits as its factorization.

1202020313132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8067857 (or 8067662 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1202020313132 its reverse (2313130202021), we get a palindrome (3515150515153).

The spelling of 1202020313132 in words is "one trillion, two hundred two billion, twenty million, three hundred thirteen thousand, one hundred thirty-two".

Divisors: 1 2 4 193 386 772 37249 74498 148996 8067467 16134934 32269868 1557021131 3114042262 6228084524 300505078283 601010156566 1202020313132