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102085423088461 = 5912713624105577
BaseRepresentation
bin10111001101100010011101…
…011000010100001101001101
3111101110021022122202220001221
4113031202131120110031031
5101340031421302312321
61001041221305003341
730334266644002411
oct2715423530241515
9441407278686057
10102085423088461
112a589203a7672a
12b548a09783551
1344c67ca2073b7
141b2cd64792d41
15bc0721de6e41
hex5cd89d61434d

102085423088461 has 8 divisors (see below), whose sum is σ = 104633130839040. Its totient is φ = 99564963549408.

The previous prime is 102085423088447. The next prime is 102085423088489. The reversal of 102085423088461 is 164880324580201.

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 102085423088461 - 237 = 101947984134989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102085423088399 and 102085423088408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102085423388461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6812045296 + ... + 6812060281.

It is an arithmetic number, because the mean of its divisors is an integer number (13079141354880).

Almost surely, 2102085423088461 is an apocalyptic number.

It is an amenable number.

102085423088461 is a deficient number, since it is larger than the sum of its proper divisors (2547707750579).

102085423088461 is a wasteful number, since it uses less digits than its factorization.

102085423088461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13624105763.

The product of its (nonzero) digits is 2949120, while the sum is 52.

The spelling of 102085423088461 in words is "one hundred two trillion, eighty-five billion, four hundred twenty-three million, eighty-eight thousand, four hundred sixty-one".

Divisors: 1 59 127 7493 13624105577 803822229043 1730261408279 102085423088461