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65206020096 = 2113272234373
BaseRepresentation
bin111100101110100101…
…001110100000000000
320020022022122000202100
4330232211032200000
52032020220120341
645542155150400
74465603011600
oct745645164000
9206268560670
1065206020096
112572110a008
1210779445400
1361c21a0259
143228062c00
151a698023b6
hexf2e94e800

65206020096 has 864 divisors, whose sum is σ = 237119762880. Its totient is φ = 17167417344.

The previous prime is 65206020091. The next prime is 65206020101. The reversal of 65206020096 is 69002060256.

It is an interprime number because it is at equal distance from previous prime (65206020091) and next prime (65206020101).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 65206020096.

It is not an unprimeable number, because it can be changed into a prime (65206020091) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 893233116 + ... + 893233188.

It is an arithmetic number, because the mean of its divisors is an integer number (274444170).

Almost surely, 265206020096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65206020096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118559881440).

65206020096 is an abundant number, since it is smaller than the sum of its proper divisors (171913742784).

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

65206020096 is a wasteful number, since it uses less digits than its factorization.

65206020096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 65206020096 in words is "sixty-five billion, two hundred six million, twenty thousand, ninety-six".