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122142030294 = 2347503861089
BaseRepresentation
bin111000111000000111…
…0110111100111010110
3102200021021210000122210
41301300032313213112
54000121324432134
6132040011334250
711552536061454
oct1616016674726
9380237700583
10122142030294
1147888aa0199
121b809151386
13b696bccc0b
145ca9a139d4
15329d0712e9
hex1c703b79d6

122142030294 has 32 divisors (see below), whose sum is σ = 249977871360. Its totient is φ = 39768488192.

The previous prime is 122142030289. The next prime is 122142030313. The reversal of 122142030294 is 492030241221.

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, 288699 + ... + 572390.

It is an arithmetic number, because the mean of its divisors is an integer number (7811808480).

Almost surely, 2122142030294 is an apocalyptic number.

122142030294 is an abundant number, since it is smaller than the sum of its proper divisors (127835841066).

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

122142030294 is a wasteful number, since it uses less digits than its factorization.

122142030294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861644.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 122142030294 in words is "one hundred twenty-two billion, one hundred forty-two million, thirty thousand, two hundred ninety-four".

Divisors: 1 2 3 6 47 94 141 282 503 1006 1509 3018 23641 47282 70923 141846 861089 1722178 2583267 5166534 40471183 80942366 121413549 242827098 433127767 866255534 1299383301 2598766602 20357005049 40714010098 61071015147 122142030294