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3101341340 = 225155067067
BaseRepresentation
bin1011100011011010…
…1011011010011100
322000010201110112002
42320312223122130
522322420410330
61231424301432
7136565652326
oct27066533234
98003643462
103101341340
111351698719
12726771878
133a56a7726
14215c66616
15132410e45
hexb8dab69c

3101341340 has 12 divisors (see below), whose sum is σ = 6512816856. Its totient is φ = 1240536528.

The previous prime is 3101341337. The next prime is 3101341343. The reversal of 3101341340 is 431431013.

It is an interprime number because it is at equal distance from previous prime (3101341337) and next prime (3101341343).

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 155067067 = 3101341340 / (3 + 1 + 0 + 1 + 3 + 4 + 1 + 3 + 4 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101341343) 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, 77533514 + ... + 77533553.

It is an arithmetic number, because the mean of its divisors is an integer number (542734738).

Almost surely, 23101341340 is an apocalyptic number.

It is an amenable number.

3101341340 is an abundant number, since it is smaller than the sum of its proper divisors (3411475516).

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

3101341340 is a wasteful number, since it uses less digits than its factorization.

3101341340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155067076 (or 155067074 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3101341340 is about 55689.6879143706. The cubic root of 3101341340 is about 1458.3100073838.

Adding to 3101341340 its reverse (431431013), we get a palindrome (3532772353).

The spelling of 3101341340 in words is "three billion, one hundred one million, three hundred forty-one thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 155067067 310134134 620268268 775335335 1550670670 3101341340