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3020311030 = 251154150753
BaseRepresentation
bin1011010000000110…
…0100100111110110
321210111020200211111
42310001210213312
522141144423110
61215411425234
7134563135342
oct26401444766
97714220744
103020311030
11130a983420
127035b521a
133919763b9
142091b2622
1512a256e8a
hexb40649f6

3020311030 has 32 divisors (see below), whose sum is σ = 5941872288. Its totient is φ = 1096243200.

The previous prime is 3020311009. The next prime is 3020311057. The reversal of 3020311030 is 301130203.

It is a self number, because there is not a number n which added to its sum of digits gives 3020311030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34134 + ... + 84886.

It is an arithmetic number, because the mean of its divisors is an integer number (185683509).

Almost surely, 23020311030 is an apocalyptic number.

3020311030 is a deficient number, since it is larger than the sum of its proper divisors (2921561258).

3020311030 is a wasteful number, since it uses less digits than its factorization.

3020311030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51312.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 3020311030 is about 54957.3564684474. The cubic root of 3020311030 is about 1445.4970939346.

Adding to 3020311030 its reverse (301130203), we get a palindrome (3321441233).

The spelling of 3020311030 in words is "three billion, twenty million, three hundred eleven thousand, thirty".

Divisors: 1 2 5 10 11 22 55 110 541 1082 2705 5410 5951 11902 29755 50753 59510 101506 253765 507530 558283 1116566 2791415 5582830 27457373 54914746 137286865 274573730 302031103 604062206 1510155515 3020311030