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10230294997 = 132947577363
BaseRepresentation
bin10011000011100010…
…11110100111010101
3222101222002211110201
421201301132213111
5131422423414442
64411050420501
7511342033636
oct114161364725
928358084421
1010230294997
11437a80a05a
121b96131731
13c70620ac0
146d098d88d
153ed1ed7b7
hex261c5e9d5

10230294997 has 16 divisors (see below), whose sum is σ = 11639658240. Its totient is φ = 8923707072.

The previous prime is 10230294979. The next prime is 10230295013. The reversal of 10230294997 is 79949203201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10230294997 - 219 = 10229770709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230294947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270963 + ... + 306400.

It is an arithmetic number, because the mean of its divisors is an integer number (727478640).

Almost surely, 210230294997 is an apocalyptic number.

It is an amenable number.

10230294997 is a deficient number, since it is larger than the sum of its proper divisors (1409363243).

10230294997 is a wasteful number, since it uses less digits than its factorization.

10230294997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577452.

The product of its (nonzero) digits is 244944, while the sum is 46.

The spelling of 10230294997 in words is "ten billion, two hundred thirty million, two hundred ninety-four thousand, nine hundred ninety-seven".

Divisors: 1 13 29 47 377 611 1363 17719 577363 7505719 16743527 27136061 217665851 352768793 786945769 10230294997