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102741202464 = 2539199116341
BaseRepresentation
bin101111110101111011…
…0100101011000100000
3100211012012200212002220
41133223312211120200
53140403221434324
6115110524311040
710265010545265
oct1375366453040
9324165625086
10102741202464
113a63280408a
1217ab39a2480
1398c46c1134
144d8913b26c
152a14c0cb79
hex17ebda5620

102741202464 has 48 divisors (see below), whose sum is σ = 269727292800. Its totient is φ = 34243050240.

The previous prime is 102741202439. The next prime is 102741202507. The reversal of 102741202464 is 464202147201.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 824934 + ... + 941274.

It is an arithmetic number, because the mean of its divisors is an integer number (5619318600).

Almost surely, 2102741202464 is an apocalyptic number.

It is an amenable number.

102741202464 is an abundant number, since it is smaller than the sum of its proper divisors (166986090336).

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

102741202464 is a wasteful number, since it uses less digits than its factorization.

102741202464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125553 (or 125545 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

Adding to 102741202464 its reverse (464202147201), we get a palindrome (566943349665).

The spelling of 102741202464 in words is "one hundred two billion, seven hundred forty-one million, two hundred two thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 9199 18398 27597 36796 55194 73592 110388 116341 147184 220776 232682 294368 349023 441552 465364 698046 883104 930728 1396092 1861456 2792184 3722912 5584368 11168736 1070220859 2140441718 3210662577 4280883436 6421325154 8561766872 12842650308 17123533744 25685300616 34247067488 51370601232 102741202464