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1230013002 = 231759313653
BaseRepresentation
bin100100101010000…
…1000001001001010
310011201111010122010
41021110020021022
510004340404002
6322015240350
742323636511
oct11124101112
93151433563
101230013002
11581345a79
122a3b190b6
13167aa235a
14b9503678
1572eb846c
hex4950824a

1230013002 has 64 divisors (see below), whose sum is σ = 2661413760. Its totient is φ = 377554944.

The previous prime is 1230012911. The next prime is 1230013033. The reversal of 1230013002 is 2003100321.

It is a happy number.

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, 1883308 + ... + 1883960.

It is an arithmetic number, because the mean of its divisors is an integer number (41584590).

Almost surely, 21230013002 is an apocalyptic number.

1230013002 is an abundant number, since it is smaller than the sum of its proper divisors (1431400758).

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

1230013002 is a wasteful number, since it uses less digits than its factorization.

1230013002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1230013002 is about 35071.5411979571. The cubic root of 1230013002 is about 1071.4450449835.

Adding to 1230013002 its reverse (2003100321), we get a palindrome (3233113323).

The spelling of 1230013002 in words is "one billion, two hundred thirty million, thirteen thousand, two".

Divisors: 1 2 3 6 17 34 51 59 102 118 177 313 354 626 653 939 1003 1306 1878 1959 2006 3009 3918 5321 6018 10642 11101 15963 18467 22202 31926 33303 36934 38527 55401 66606 77054 110802 115581 204389 231162 313939 408778 613167 627878 654959 941817 1226334 1309918 1883634 1964877 3474613 3929754 6949226 10423839 12058951 20847678 24117902 36176853 72353706 205002167 410004334 615006501 1230013002