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103234441544 = 2313992638861
BaseRepresentation
bin110000000100101000…
…0001001000101001000
3100212110120210222220222
41200021100021011020
53142411004112134
6115231504205212
710313150163143
oct1401120110510
9325416728828
10103234441544
113a866172993
1218011009808
139972949a90
144dd485305a
152a4318ca2e
hex1809409148

103234441544 has 16 divisors (see below), whose sum is σ = 208454161020. Its totient is φ = 47646665280.

The previous prime is 103234441501. The next prime is 103234441567. The reversal of 103234441544 is 445144432301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 100965062500 + 2269379044 = 317750^2 + 47638^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496319327 + ... + 496319534.

Almost surely, 2103234441544 is an apocalyptic number.

It is an amenable number.

103234441544 is an abundant number, since it is smaller than the sum of its proper divisors (105219719476).

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

103234441544 is a wasteful number, since it uses less digits than its factorization.

103234441544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992638880 (or 992638876 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 103234441544 its reverse (445144432301), we get a palindrome (548378873845).

The spelling of 103234441544 in words is "one hundred three billion, two hundred thirty-four million, four hundred forty-one thousand, five hundred forty-four".

Divisors: 1 2 4 8 13 26 52 104 992638861 1985277722 3970555444 7941110888 12904305193 25808610386 51617220772 103234441544