Search a number
-
+
3102654030 = 235722973997
BaseRepresentation
bin1011100011101110…
…1011111001001110
322000020012011012020
42320323223321032
522323234412110
61231512351010
7136613060400
oct27073537116
98006164166
103102654030
111352404993
127270a5466
133a5a47078
142160c8b70
151325bed70
hexb8eebe4e

3102654030 has 192 divisors, whose sum is σ = 9092658240. Its totient is φ = 674666496.

The previous prime is 3102654017. The next prime is 3102654031. The reversal of 3102654030 is 304562013.

It is a happy 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 (3102654031) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3111492 + ... + 3112488.

It is an arithmetic number, because the mean of its divisors is an integer number (47357595).

Almost surely, 23102654030 is an apocalyptic number.

3102654030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3102654030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4546329120).

3102654030 is an abundant number, since it is smaller than the sum of its proper divisors (5990004210).

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

3102654030 is a wasteful number, since it uses less digits than its factorization.

3102654030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123 (or 1116 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 3102654030 is about 55701.4724221901. The cubic root of 3102654030 is about 1458.5157290088.

The spelling of 3102654030 in words is "three billion, one hundred two million, six hundred fifty-four thousand, thirty".