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10142404202 = 272932472551
BaseRepresentation
bin10010111001000100…
…01100111001101010
3222011211201111222002
421130202030321222
5131232423413302
64354230531002
7506224004360
oct113442147152
928154644862
1010142404202
114335139437
121b70806a62
13c58359c08
146c3031630
153e563bc02
hex25c88ce6a

10142404202 has 16 divisors (see below), whose sum is σ = 17446326912. Its totient is φ = 4331907600.

The previous prime is 10142404171. The next prime is 10142404211. The reversal of 10142404202 is 20240424101.

It is a super-3 number, since 3×101424042023 (a number of 31 digits) contains 333 as substring.

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, 1232174 + ... + 1240377.

It is an arithmetic number, because the mean of its divisors is an integer number (1090395432).

Almost surely, 210142404202 is an apocalyptic number.

10142404202 is a deficient number, since it is larger than the sum of its proper divisors (7303922710).

10142404202 is a wasteful number, since it uses less digits than its factorization.

10142404202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2472853.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 10142404202 its reverse (20240424101), we get a palindrome (30382828303).

The spelling of 10142404202 in words is "ten billion, one hundred forty-two million, four hundred four thousand, two hundred two".

Divisors: 1 2 7 14 293 586 2051 4102 2472551 4945102 17307857 34615714 724457443 1448914886 5071202101 10142404202