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2223150365381 = 11541373575931
BaseRepresentation
bin100000010110011110000…
…101100111101011000101
321212112100011121221120112
4200112132011213223011
5242411002443143011
64421145015442405
7316421511212501
oct40263605475305
97775304557515
102223150365381
11787918473160
122baa40686405
13131846b3b9aa
147985b401301
153cc68a6458b
hex2059e167ac5

2223150365381 has 8 divisors (see below), whose sum is σ = 2429737861728. Its totient is φ = 2017310022000.

The previous prime is 2223150365323. The next prime is 2223150365393. The reversal of 2223150365381 is 1835630513222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2223150365381 is a prime.

It is a super-2 number, since 2×22231503653812 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223150365311) 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, 186782015 + ... + 186793916.

It is an arithmetic number, because the mean of its divisors is an integer number (303717232716).

Almost surely, 22223150365381 is an apocalyptic number.

It is an amenable number.

2223150365381 is a deficient number, since it is larger than the sum of its proper divisors (206587496347).

2223150365381 is a wasteful number, since it uses less digits than its factorization.

2223150365381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373576483.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 2223150365381 in words is "two trillion, two hundred twenty-three billion, one hundred fifty million, three hundred sixty-five thousand, three hundred eighty-one".

Divisors: 1 11 541 5951 373575931 4109335241 202104578671 2223150365381