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2313031430002 = 21156515715001
BaseRepresentation
bin100001101010001011011…
…010101010111101110010
322012010100010201010000211
4201222023122222331302
5300344042021230002
64530331510534334
7326053034520616
oct41521332527562
98163303633024
102313031430002
11811a50a3a347
123143456673aa
1313a16c11a7b7
147dd465bd346
154027974add7
hex21a8b6aaf72

2313031430002 has 4 divisors (see below), whose sum is σ = 3469547145006. Its totient is φ = 1156515715000.

The previous prime is 2313031429991. The next prime is 2313031430033. The reversal of 2313031430002 is 2000341303132.

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

It can be written as a sum of positive squares in only one way, i.e., 1770733214721 + 542298215281 = 1330689^2 + 736409^2 .

It is a super-2 number, since 2×23130314300022 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578257857499 + ... + 578257857502.

Almost surely, 22313031430002 is an apocalyptic number.

2313031430002 is a deficient number, since it is larger than the sum of its proper divisors (1156515715004).

2313031430002 is a wasteful number, since it uses less digits than its factorization.

2313031430002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156515715003.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2313031430002 its reverse (2000341303132), we get a palindrome (4313372733134).

The spelling of 2313031430002 in words is "two trillion, three hundred thirteen billion, thirty-one million, four hundred thirty thousand, two".

Divisors: 1 2 1156515715001 2313031430002