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1370025102020 = 225371851385273
BaseRepresentation
bin10011111011111011110…
…111000000101011000100
311211222021101221012121012
4103323323313000223010
5134421302411231040
62525214132341352
7200660333136641
oct23737367005304
94758241835535
101370025102020
1148902a4a9833
121a162a774858
139c2677c0553
144a449656dc8
1525986843865
hex13efbdc0ac4

1370025102020 has 24 divisors (see below), whose sum is σ = 2954810897304. Its totient is φ = 533198958336.

The previous prime is 1370025101971. The next prime is 1370025102067. The reversal of 1370025102020 is 202015200731.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 540319084096 + 829706017924 = 735064^2 + 910882^2 .

It is a super-2 number, since 2×13700251020202 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 925691897 + ... + 925693376.

It is an arithmetic number, because the mean of its divisors is an integer number (123117120721).

Almost surely, 21370025102020 is an apocalyptic number.

1370025102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1370025102020 is an abundant number, since it is smaller than the sum of its proper divisors (1584785795284).

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

1370025102020 is a wasteful number, since it uses less digits than its factorization.

1370025102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851385319 (or 1851385317 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The spelling of 1370025102020 in words is "one trillion, three hundred seventy billion, twenty-five million, one hundred two thousand, twenty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 740 1851385273 3702770546 7405541092 9256926365 18513852730 37027705460 68501255101 137002510202 274005020404 342506275505 685012551010 1370025102020