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231342401102 = 2115671200551
BaseRepresentation
bin1101011101110100010…
…1001110011001001110
3211010010122112121222212
43113131011032121032
512242242123313402
6254135514310422
722466610651461
oct3273505163116
9733118477885
10231342401102
118a12583302a
1238a04128412
1318a7a846947
14b2a89272d8
15603ed66952
hex35dd14e64e

231342401102 has 4 divisors (see below), whose sum is σ = 347013601656. Its totient is φ = 115671200550.

The previous prime is 231342401053. The next prime is 231342401189. The reversal of 231342401102 is 201104243132.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57835600274 + ... + 57835600277.

It is an arithmetic number, because the mean of its divisors is an integer number (86753400414).

Almost surely, 2231342401102 is an apocalyptic number.

231342401102 is a deficient number, since it is larger than the sum of its proper divisors (115671200554).

231342401102 is a wasteful number, since it uses less digits than its factorization.

231342401102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115671200553.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 231342401102 its reverse (201104243132), we get a palindrome (432446644234).

The spelling of 231342401102 in words is "two hundred thirty-one billion, three hundred forty-two million, four hundred one thousand, one hundred two".

Divisors: 1 2 115671200551 231342401102