Search a number
-
+
122404025255124 = 22361985319318561
BaseRepresentation
bin11011110101001101101000…
…011100011100010011010100
3121001101201011222102101212110
4123311031220130130103110
5112020431420431130444
61112155344413151020
734532253565534014
oct3365155034342324
9531351158371773
10122404025255124
113600228a210118
121188a87848b470
13533b85b224132
14223255a52bc44
15e240225decb9
hex6f536871c4d4

122404025255124 has 48 divisors (see below), whose sum is σ = 286406181817280. Its totient is φ = 40687669232640.

The previous prime is 122404025255101. The next prime is 122404025255137. The reversal of 122404025255124 is 421552520404221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3323197 + ... + 15995364.

Almost surely, 2122404025255124 is an apocalyptic number.

It is an amenable number.

122404025255124 is an abundant number, since it is smaller than the sum of its proper divisors (164002156562156).

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

122404025255124 is a wasteful number, since it uses less digits than its factorization.

122404025255124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19320040 (or 19320038 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 39.

Adding to 122404025255124 its reverse (421552520404221), we get a palindrome (543956545659345).

The spelling of 122404025255124 in words is "one hundred twenty-two trillion, four hundred four billion, twenty-five million, two hundred fifty-five thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 619 853 1238 1706 1857 2476 2559 3412 3714 5118 7428 10236 528007 1056014 1584021 2112028 3168042 6336084 19318561 38637122 57955683 77274244 115911366 231822732 11958189259 16478732533 23916378518 32957465066 35874567777 47832757036 49436197599 65914930132 71749135554 98872395198 143498271108 197744790396 10200335437927 20400670875854 30601006313781 40801341751708 61202012627562 122404025255124