Search a number
-
+
3130102121010 = 2351134192203661
BaseRepresentation
bin101101100011001000101…
…000000000001000110010
3102002020100012100210202120
4231203020220000020302
5402240422120333020
610353540555255110
7442066564016244
oct55431050001062
912066305323676
103130102121010
11aa7518055937
12426774a4a496
1319922390b767
14ab6d7b86094
155664b52a740
hex2d8c8a00232

3130102121010 has 64 divisors (see below), whose sum is σ = 7596816232320. Its totient is φ = 825332372480.

The previous prime is 3130102120973. The next prime is 3130102121033. The reversal of 3130102121010 is 101212010313.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 318580 + ... + 2522240.

It is an arithmetic number, because the mean of its divisors is an integer number (118700253630).

Almost surely, 23130102121010 is an apocalyptic number.

3130102121010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3130102121010 is an abundant number, since it is smaller than the sum of its proper divisors (4466714111310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3130102121010 is a wasteful number, since it uses less digits than its factorization.

3130102121010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2204203.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 3130102121010 its reverse (101212010313), we get a palindrome (3231314131323).

The spelling of 3130102121010 in words is "three trillion, one hundred thirty billion, one hundred two million, one hundred twenty-one thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 113 226 339 419 565 678 838 1130 1257 1695 2095 2514 3390 4190 6285 12570 47347 94694 142041 236735 284082 473470 710205 1420410 2203661 4407322 6610983 11018305 13221966 22036610 33054915 66109830 249013693 498027386 747041079 923333959 1245068465 1494082158 1846667918 2490136930 2770001877 3735205395 4616669795 5540003754 7470410790 9233339590 13850009385 27700018770 104336737367 208673474734 313010212101 521683686835 626020424202 1043367373670 1565051060505 3130102121010