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102234361 = 4113917939
BaseRepresentation
bin1100001011111…
…11100011111001
321010101001011211
412011333203321
5202132444421
614051123121
72350656235
oct605774371
9233331154
10102234361
1152788209
122a2a34a1
1318246808
14d8135c5
158e969e1
hex617f8f9

102234361 has 8 divisors (see below), whose sum is σ = 105487200. Its totient is φ = 99017760.

The previous prime is 102234347. The next prime is 102234409. The reversal of 102234361 is 163432201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102234361 - 27 = 102234233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102234761) by changing a digit.

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, 3271 + ... + 14668.

It is an arithmetic number, because the mean of its divisors is an integer number (13185900).

Almost surely, 2102234361 is an apocalyptic number.

It is an amenable number.

102234361 is a deficient number, since it is larger than the sum of its proper divisors (3252839).

102234361 is a wasteful number, since it uses less digits than its factorization.

102234361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18119.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 102234361 is about 10111.1008797262. The cubic root of 102234361 is about 467.5904460539.

Adding to 102234361 its reverse (163432201), we get a palindrome (265666562).

The spelling of 102234361 in words is "one hundred two million, two hundred thirty-four thousand, three hundred sixty-one".

Divisors: 1 41 139 5699 17939 735499 2493521 102234361