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102551411476 = 22531471732869
BaseRepresentation
bin101111110000010001…
…0100101101100010100
3100210200222120110211001
41133200202211230110
53140011130131401
6115040024353044
710260214420633
oct1374042455424
9323628513731
10102551411476
113a545664328
1217a60315784
13989429c887
144d6bc5551a
152a0321d601
hex17e08a5b14

102551411476 has 24 divisors (see below), whose sum is σ = 182869089480. Its totient is φ = 50303290752.

The previous prime is 102551411461. The next prime is 102551411491. The reversal of 102551411476 is 674114155201.

It is an interprime number because it is at equal distance from previous prime (102551411461) and next prime (102551411491).

It can be written as a sum of positive squares in 4 ways, for example, as 17798228100 + 84753183376 = 133410^2 + 291124^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3103570 + ... + 3136438.

It is an arithmetic number, because the mean of its divisors is an integer number (7619545395).

Almost surely, 2102551411476 is an apocalyptic number.

It is an amenable number.

102551411476 is a deficient number, since it is larger than the sum of its proper divisors (80317678004).

102551411476 is a wasteful number, since it uses less digits than its factorization.

102551411476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47643 (or 47641 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 37.

Adding to 102551411476 its reverse (674114155201), we get a palindrome (776665566677).

The spelling of 102551411476 in words is "one hundred two billion, five hundred fifty-one million, four hundred eleven thousand, four hundred seventy-six".

Divisors: 1 2 4 53 106 212 14717 29434 32869 58868 65738 131476 780001 1560002 1742057 3120004 3484114 6968228 483733073 967466146 1934932292 25637852869 51275705738 102551411476