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23220010323330 = 235774000344111
BaseRepresentation
bin1010100011110010101000…
…11101111000110110000010
310001012210220102222012210120
411101321110131320312002
511020414040120321310
6121215043034241110
74614406334124042
oct521712435706602
9101183812865716
1023220010323330
117442607535007
12273023a586196
13cc58399b34c2
145a3bd6a47722
152a4014658b70
hex151e54778d82

23220010323330 has 16 divisors (see below), whose sum is σ = 55728024776064. Its totient is φ = 6192002752880.

The previous prime is 23220010323299. The next prime is 23220010323337. The reversal of 23220010323330 is 3332301002232.

It is a super-2 number, since 2×232200103233302 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23220010323330.

It is not an unprimeable number, because it can be changed into a prime (23220010323337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387000172026 + ... + 387000172085.

It is an arithmetic number, because the mean of its divisors is an integer number (3483001548504).

Almost surely, 223220010323330 is an apocalyptic number.

23220010323330 is an abundant number, since it is smaller than the sum of its proper divisors (32508014452734).

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

23220010323330 is a wasteful number, since it uses less digits than its factorization.

23220010323330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774000344121.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 23220010323330 its reverse (3332301002232), we get a palindrome (26552311325562).

The spelling of 23220010323330 in words is "twenty-three trillion, two hundred twenty billion, ten million, three hundred twenty-three thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 774000344111 1548000688222 2322001032333 3870001720555 4644002064666 7740003441110 11610005161665 23220010323330