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101420423304 = 23319297669421
BaseRepresentation
bin101111001110100100…
…0001101100010001000
3100200210011102022201020
41132131020031202020
53130202112021204
6114331503352440
710220202242214
oct1363510154210
9320704368636
10101420423304
113a015204162
12177a55b2720
139743b8c1c5
144ca196b944
152988cb5bd9
hex179d20d888

101420423304 has 64 divisors (see below), whose sum is σ = 276099192000. Its totient is φ = 30923101440.

The previous prime is 101420423297. The next prime is 101420423317. The reversal of 101420423304 is 403324024101.

It is a super-2 number, since 2×1014204233042 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 3821487 + ... + 3847934.

It is an arithmetic number, because the mean of its divisors is an integer number (4314049875).

Almost surely, 2101420423304 is an apocalyptic number.

It is an amenable number.

101420423304 is an abundant number, since it is smaller than the sum of its proper divisors (174678768696).

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

101420423304 is a wasteful number, since it uses less digits than its factorization.

101420423304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7669478 (or 7669474 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 101420423304 its reverse (403324024101), we get a palindrome (504744447405).

The spelling of 101420423304 in words is "one hundred one billion, four hundred twenty million, four hundred twenty-three thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 19 24 29 38 57 58 76 87 114 116 152 174 228 232 348 456 551 696 1102 1653 2204 3306 4408 6612 13224 7669421 15338842 23008263 30677684 46016526 61355368 92033052 145718999 184066104 222413209 291437998 437156997 444826418 582875996 667239627 874313994 889652836 1165751992 1334479254 1748627988 1779305672 2668958508 3497255976 4225850971 5337917016 8451701942 12677552913 16903403884 25355105826 33806807768 50710211652 101420423304