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10002405330 = 2325111137837
BaseRepresentation
bin10010101000011000…
…01001011111010010
3221211002021211121200
421110030021133102
5130441103432310
64332310132030
7502604020401
oct112414113722
927732254550
1010002405330
114273108195
121b31951016
13c35350248
146ac5cb638
153d81d59c0
hex2543097d2

10002405330 has 24 divisors (see below), whose sum is σ = 26006254092. Its totient is φ = 2667308064.

The previous prime is 10002405317. The next prime is 10002405349. The reversal of 10002405330 is 3350420001.

It can be written as a sum of positive squares in 2 ways, for example, as 10002200121 + 205209 = 100011^2 + 453^2 .

It is a super-2 number, since 2×100024053302 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55568829 + ... + 55569008.

Almost surely, 210002405330 is an apocalyptic number.

10002405330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10002405330 is an abundant number, since it is smaller than the sum of its proper divisors (16003848762).

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

10002405330 is a wasteful number, since it uses less digits than its factorization.

10002405330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111137850 (or 111137847 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

Adding to 10002405330 its reverse (3350420001), we get a palindrome (13352825331).

The spelling of 10002405330 in words is "ten billion, two million, four hundred five thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 111137837 222275674 333413511 555689185 666827022 1000240533 1111378370 1667067555 2000481066 3334135110 5001202665 10002405330