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4119868636 = 221379228243
BaseRepresentation
bin1111010110010000…
…0011010011011100
3101122010021000022021
43311210003103130
531414141244021
61520451025524
7204044206552
oct36544032334
911563230267
104119868636
111824616314
1296b89b2a4
135087008c0
142b1237bd2
15191a51c41
hexf59034dc

4119868636 has 12 divisors (see below), whose sum is σ = 7764367912. Its totient is φ = 1901477808.

The previous prime is 4119868633. The next prime is 4119868639. The reversal of 4119868636 is 6368689114.

4119868636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4119868633) and next prime (4119868639).

It is a Harshad number since it is a multiple of its sum of digits (52), and also a Moran number because the ratio is a prime number: 79228243 = 4119868636 / (4 + 1 + 1 + 9 + 8 + 6 + 8 + 6 + 3 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4119868631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39614070 + ... + 39614173.

Almost surely, 24119868636 is an apocalyptic number.

It is an amenable number.

4119868636 is a deficient number, since it is larger than the sum of its proper divisors (3644499276).

4119868636 is a wasteful number, since it uses less digits than its factorization.

4119868636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79228260 (or 79228258 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 52.

The square root of 4119868636 is about 64186.2028476525. The cubic root of 4119868636 is about 1603.1018778974.

The spelling of 4119868636 in words is "four billion, one hundred nineteen million, eight hundred sixty-eight thousand, six hundred thirty-six".

Divisors: 1 2 4 13 26 52 79228243 158456486 316912972 1029967159 2059934318 4119868636