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312224920006 = 22315743232473
BaseRepresentation
bin1001000101100100000…
…11100011000111000110
31002211220111021022100011
410202302003203013012
520103414034420011
6355233435340434
731362140013466
oct4426203430706
91084814238304
10312224920006
1111046091167a
12506175b171a
132359a76439c
141117c98bba6
1581c5a5c621
hex48b20e31c6

312224920006 has 16 divisors (see below), whose sum is σ = 491812624224. Its totient is φ = 148373843904.

The previous prime is 312224920001. The next prime is 312224920043. The reversal of 312224920006 is 600029422213.

It is a self number, because there is not a number n which added to its sum of digits gives 312224920006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312224920001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21609015 + ... + 21623458.

It is an arithmetic number, because the mean of its divisors is an integer number (30738289014).

Almost surely, 2312224920006 is an apocalyptic number.

312224920006 is a deficient number, since it is larger than the sum of its proper divisors (179587704218).

312224920006 is a wasteful number, since it uses less digits than its factorization.

312224920006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43232655.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 312224920006 in words is "three hundred twelve billion, two hundred twenty-four million, nine hundred twenty thousand, six".

Divisors: 1 2 23 46 157 314 3611 7222 43232473 86464946 994346879 1988693758 6787498261 13574996522 156112460003 312224920006