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3012130231210 = 256732933136511
BaseRepresentation
bin101011110101010000111…
…100111101001110101010
3101122221211112102212102201
4223311100330331032222
5343322320314344320
610223430432250414
7430422252343462
oct53652074751652
911587745385381
103012130231210
11a61489a97a51
124079303a0a0a
1318b0729614c9
14a5b05d34ba2
155354463b70a
hex2bd50f3d3aa

3012130231210 has 32 divisors (see below), whose sum is σ = 5502964718592. Its totient is φ = 1186824492480.

The previous prime is 3012130231169. The next prime is 3012130231211. The reversal of 3012130231210 is 121320312103.

It is not an unprimeable number, because it can be changed into a prime (3012130231211) 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, 21996855 + ... + 22133365.

It is an arithmetic number, because the mean of its divisors is an integer number (171967647456).

Almost surely, 23012130231210 is an apocalyptic number.

3012130231210 is a deficient number, since it is larger than the sum of its proper divisors (2490834487382).

3012130231210 is a wasteful number, since it uses less digits than its factorization.

3012130231210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169518.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 3012130231210 its reverse (121320312103), we get a palindrome (3133450543313).

The spelling of 3012130231210 in words is "three trillion, twelve billion, one hundred thirty million, two hundred thirty-one thousand, two hundred ten".

Divisors: 1 2 5 10 67 134 335 670 32933 65866 136511 164665 273022 329330 682555 1365110 2206511 4413022 9146237 11032555 18292474 22065110 45731185 91462370 4495716763 8991433526 22478583815 44957167630 301213023121 602426046242 1506065115605 3012130231210