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10155240544 = 25487765071
BaseRepresentation
bin10010111010100110…
…01010110001100000
3222012201212200010011
421131103022301200
5131244220144134
64355410014304
7506441056201
oct113523126140
928181780104
1010155240544
114341406589
121b74b77394
13c5ac02797
146c4a135a8
153e6825264
hex25d4cac60

10155240544 has 24 divisors (see below), whose sum is σ = 19997536608. Its totient is φ = 5076501120.

The previous prime is 10155240527. The next prime is 10155240647. The reversal of 10155240544 is 44504255101.

It is a happy number.

It is a congruent number.

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, 123529 + ... + 188599.

It is an arithmetic number, because the mean of its divisors is an integer number (833230692).

Almost surely, 210155240544 is an apocalyptic number.

It is an amenable number.

10155240544 is a deficient number, since it is larger than the sum of its proper divisors (9842296064).

10155240544 is an equidigital number, since it uses as much as digits as its factorization.

10155240544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69958 (or 69950 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 10155240544 its reverse (44504255101), we get a palindrome (54659495645).

The spelling of 10155240544 in words is "ten billion, one hundred fifty-five million, two hundred forty thousand, five hundred forty-four".

Divisors: 1 2 4 8 16 32 4877 9754 19508 39016 65071 78032 130142 156064 260284 520568 1041136 2082272 317351267 634702534 1269405068 2538810136 5077620272 10155240544