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122101033313 = 7193211557769
BaseRepresentation
bin111000110110111001…
…0011110100101100001
3102200011102122011101002
41301231302132211201
54000030331031223
6132031544521345
711551530441650
oct1615562364541
9380142564332
10122101033313
1147867939596
121b7b7480255
13b68b57764c
145ca43c1197
153299673e28
hex1c6dc9e961

122101033313 has 32 divisors (see below), whose sum is σ = 141368451840. Its totient is φ = 103301775360.

The previous prime is 122101033289. The next prime is 122101033319. The reversal of 122101033313 is 313330101221.

It is not a de Polignac number, because 122101033313 - 232 = 117806066017 is a prime.

It is a super-2 number, since 2×1221010333132 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122101033319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158778593 + ... + 158779361.

It is an arithmetic number, because the mean of its divisors is an integer number (4417764120).

Almost surely, 2122101033313 is an apocalyptic number.

It is an amenable number.

122101033313 is a deficient number, since it is larger than the sum of its proper divisors (19267418527).

122101033313 is a wasteful number, since it uses less digits than its factorization.

122101033313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1737.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 122101033313 its reverse (313330101221), we get a palindrome (435431134534).

The spelling of 122101033313 in words is "one hundred twenty-two billion, one hundred one million, thirty-three thousand, three hundred thirteen".

Divisors: 1 7 193 211 557 769 1351 1477 3899 5383 40723 107501 117527 148417 162259 285061 428333 752507 822689 1038919 1135813 2998331 22682711 31315987 82668269 90378263 158778977 219211909 578677883 632647841 17443004759 122101033313