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100241423240 = 23571149731139
BaseRepresentation
bin101110101011011011…
…0101011101110001000
3100120201222220220200012
41131112312223232020
53120243301020430
6114014505331052
710146035016230
oct1352666535610
9316658826605
10100241423240
113956a740a42
1217516796a88
1395b683b32a
144bcd146cc0
15291a527695
hex1756dabb88

100241423240 has 64 divisors (see below), whose sum is σ = 257794358400. Its totient is φ = 34364395008.

The previous prime is 100241423237. The next prime is 100241423251. The reversal of 100241423240 is 42324142001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3203591 + ... + 3234729.

It is an arithmetic number, because the mean of its divisors is an integer number (4028036850).

Almost surely, 2100241423240 is an apocalyptic number.

100241423240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100241423240 is an abundant number, since it is smaller than the sum of its proper divisors (157552935160).

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

100241423240 is a wasteful number, since it uses less digits than its factorization.

100241423240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42654 (or 42650 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 100241423240 its reverse (42324142001), we get a palindrome (142565565241).

The spelling of 100241423240 in words is "one hundred billion, two hundred forty-one million, four hundred twenty-three thousand, two hundred forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 11497 22994 31139 45988 57485 62278 80479 91976 114970 124556 155695 160958 217973 229940 249112 311390 321916 402395 435946 459880 622780 643832 804790 871892 1089865 1245560 1609580 1743784 2179730 3219160 4359460 8718920 358005083 716010166 1432020332 1790025415 2506035581 2864040664 3580050830 5012071162 7160101660 10024142324 12530177905 14320203320 20048284648 25060355810 50120711620 100241423240