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103213625164 = 22135081390647
BaseRepresentation
bin110000000100000000…
…0101110111101001100
3100212102010122102012221
41200020000232331030
53142340142001124
6115225442105124
710312505224036
oct1401000567514
9325363572187
10103213625164
113a855445271
121800604b1a4
13996b53bbb0
144dd1b94c56
152a41429ce4
hex180802ef4c

103213625164 has 24 divisors (see below), whose sum is σ = 194556767328. Its totient is φ = 47627560320.

The previous prime is 103213625161. The next prime is 103213625219. The reversal of 103213625164 is 461526312301.

It is not an unprimeable number, because it can be changed into a prime (103213625161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68889 + ... + 459535.

It is an arithmetic number, because the mean of its divisors is an integer number (8106531972).

Almost surely, 2103213625164 is an apocalyptic number.

It is an amenable number.

103213625164 is a deficient number, since it is larger than the sum of its proper divisors (91343142164).

103213625164 is a wasteful number, since it uses less digits than its factorization.

103213625164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395745 (or 395743 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 103213625164 its reverse (461526312301), we get a palindrome (564739937465).

The spelling of 103213625164 in words is "one hundred three billion, two hundred thirteen million, six hundred twenty-five thousand, one hundred sixty-four".

Divisors: 1 2 4 13 26 52 5081 10162 20324 66053 132106 264212 390647 781294 1562588 5078411 10156822 20313644 1984877407 3969754814 7939509628 25803406291 51606812582 103213625164