Search a number
-
+
122076266460 = 22355521368521
BaseRepresentation
bin111000110110001001…
…1111111111111011100
3102200002201000212122020
41301230103333333130
54000003011011320
6132025302020140
711551110100251
oct1615423777734
9380081025566
10122076266460
1147854962915
121b7ab117650
13b6863b55c5
145ca0db5428
1532973d0940
hex1c6c4fffdc

122076266460 has 48 divisors (see below), whose sum is σ = 341876385312. Its totient is φ = 32547686400.

The previous prime is 122076266447. The next prime is 122076266537. The reversal of 122076266460 is 64662670221.

It is a super-2 number, since 2×1220762664602 (a number of 23 digits) contains 22 as substring.

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, 147000 + ... + 515520.

It is an arithmetic number, because the mean of its divisors is an integer number (7122424694).

Almost surely, 2122076266460 is an apocalyptic number.

122076266460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122076266460 is an abundant number, since it is smaller than the sum of its proper divisors (219800118852).

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

122076266460 is a wasteful number, since it uses less digits than its factorization.

122076266460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374054 (or 374052 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 122076266460 in words is "one hundred twenty-two billion, seventy-six million, two hundred sixty-six thousand, four hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 5521 11042 16563 22084 27605 33126 55210 66252 82815 110420 165630 331260 368521 737042 1105563 1474084 1842605 2211126 3685210 4422252 5527815 7370420 11055630 22111260 2034604441 4069208882 6103813323 8138417764 10173022205 12207626646 20346044410 24415253292 30519066615 40692088820 61038133230 122076266460