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3103132101211 = 19538089380957
BaseRepresentation
bin101101001010000001000…
…101100010101001011011
3101222122201121111211211101
4231022001011202221123
5401320203304214321
610333320442212231
7440123335440022
oct55120105425133
911878647454741
103103132101211
11a9703819987a
124214a87b4077
131968161c6b6c
14aa299d098b9
1555abd918791
hex2d281162a5b

3103132101211 has 16 divisors (see below), whose sum is σ = 3328506237600. Its totient is φ = 2883977111808.

The previous prime is 3103132101203. The next prime is 3103132101221. The reversal of 3103132101211 is 1121012313013.

It is a cyclic number.

It is not a de Polignac number, because 3103132101211 - 23 = 3103132101203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3103132101221) 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, 7955145 + ... + 8336101.

It is an arithmetic number, because the mean of its divisors is an integer number (208031639850).

Almost surely, 23103132101211 is an apocalyptic number.

3103132101211 is a deficient number, since it is larger than the sum of its proper divisors (225374136389).

3103132101211 is a wasteful number, since it uses less digits than its factorization.

3103132101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389118.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 3103132101211 its reverse (1121012313013), we get a palindrome (4224144414224).

The spelling of 3103132101211 in words is "three trillion, one hundred three billion, one hundred thirty-two million, one hundred one thousand, two hundred eleven".

Divisors: 1 19 53 1007 8089 153691 380957 428717 7238183 8145623 20190721 383623699 3081561173 58549662287 163322742169 3103132101211